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Powder coated casing.

Starting in October 2024, all new Degritter Mark II machines will feature an upgraded casing with textured powder coating.

This improvement eliminates common issues such as greasy fingerprints, water stains, and scratches, making it easier than ever to keep the machine looking pristine. Our updated casings in classic black and new gunmetal silver offer increased durability and better resistance to everyday wear.

Additionally, the new casing no longer requires an AC switch. Our machines will now automatically detect voltage, seamlessly switching between 120V and 230V. This update adds an extra layer of protection, helping prevent potential damage caused by incorrect power settings.

Why the Change?

We’ve listened to feedback from our customers, and many found the previous anodized surface a bit tricky to maintain. By switching to powder coating, we’re offering a thicker, more resilient finish that is not only easier to clean but also resistant to UV radiation and scratches.

Degritter MARK II offers sophisticated ultrasonic cleaning and smart functionalities for more convenient use.

New features:
• Ultrasonic Power Drive 2.0 – stronger, but safe for the record
• Pulse Mode cleaning – better cleaning effect, low power consumption
• Polished exterior design – in keeping with our high design standards

Designed For You:

DISTINCTLY AUTOMATIC
The Degritter is fully automatic, requiring no additional effort after the cleaning cycle has started. Use the free time for listening to records instead of cleaning them.

SIMPLE WATER MANAGEMENT
The machine has a convenient removable water
tank for replacing cleaning water.

PERFECT TOUCH BUTTONS
We have perfected the feel and function of the machine’s buttons. The rotations and presses provide most satisfying feel you will be unable to let go of.

Clever Features:

ACTIVE FILTERING
Cleaning water is pumped through a replaceable filter during washing. Continuous filtration keeps removed dirt from ending back up on the record.

RECORD SAFE
TEMPERATURE CONTROL
Degritter monitors water temperature and
prevents it from rising to levels harmful for vinyl records. High temperatures are managed by automatic cooling cycles.

SMART DRYING
Records are dried by a flow of filtered air. Both the drying time and fan speed can be adjusted to keep noise levels in check and to prevent static electricity build up.

POSTWASH RINSE OPTION
Degritter supports rinsing records during washing cycles with the help of a separate water tank.

Ultrasonic Cleaning Architecture:

4 TRANSDUCER LAYOUT
Ultrasonic cleaning tank that’s in Degritter is purpose built for vinyl records. The tank has two ultrasonic transducers on either side emitting 120 kHz ultrasonic vibrations, evenly distributing the cleaning energy across the record’s surface.

Power DriveTM 2.0 – NEW!

Pulse Mode – NEW!:
Pulse Mode cleaning is a feature offered by the Power Drive 2.0 ultrasonic generator. During pulsing, ultrasonic transducers rapidly switch on and off at high power. This gives enhanced cavitation in water, but keeps the average power consumption low.

Frequency Sweep:
The driving frequency of the Power Drive
ultrasonic generator sweeps between 120-125 kHz.
This evens the cavitation energy distribution in
the water, minimizing losses and giving an
uniform cleaning action.

300 Watts:
The average power output of all the washing programs is 300 W. This makes Degritter the most powerful ultrasonic record cleaner on the market per litre of water. The higher 120 kHz driving frequency keeps your records safe.

The N.W.A. Mini Logo Tee is equipped with the following features:
• rib crew neck with interior tape
• N.W.A. Mini Logo printed on left chest
• regular fit
• 100% cotton single jersey

The Red Hot Chili Peppers Mini Classic Asterisk Tee is equipped with the following features:
• rib crew neck with interior tape
• Red Hot Chili Peppers Mini Classic Asterisk printed on left chest
• regular fit
• 100% cotton single jersey

The System Of A Down Mini Circle Logo Tee is equipped with the following features:
• rib crew neck with interior tape
• System Of A Down Mini Circle Logo printed on chest
• regular fit
• 100% cotton single jersey

The Korn Mini Red Logo Tee is equipped with the following features:
• rib crew neck with interior tape
• Korn Mini Red Logo printed on left chest
• regular fit
• 100% cotton single jersey

The Dead Kennedys Mini Circle Logo Tee is equipped with the following features:
• rib crew neck with interior tape
• Dead Kennedys Mini Circle Logo printed on chest
• regular fit
• 100% cotton single jersey

The Black Sabbath Mini Wavy Logo Tee is equipped with the following features:
• rib crew neck with interior tape
• Black Sabbath Mini Wavy Logo printed on chest
• regular fit
• 100% cotton single jersey

The Acrylick Beat Generation Tee is equipped with the following features:
• rib crew neck with interior tape
• Acrylick branding printed on left chest
• Beat Generation artwork printed on the rear
• regular fit
• 100% cotton single jersey, 6 oz
• screen printed in Los Angeles, California

The Eminem Logo Kids Tee is equipped with the following features:
• rib crew neck with interior tape
• Eminem Logo artwork printed on front
• regular fit
• 100% cotton single jersey

OP–1 field is an all-in-one battery-powered synthesizer, sampler and drum machine. OP–1 field is packed with features including: a built-in speaker, microphone, multiple effects, vocoder, fm radio, bluetooth midi, even a velocity sensitive keyboard. it's the most powerful portable synthesizer available.

• 12 synth engines
• sampler, drum machine and sequencer
• tape recorder
• built in effects
• ultra-portable
• dimensions: 28.8 cm x 10.2 cm x 2.9 cm
• weight: 589 g / 20.8 oz

Get 3D and build on your OP–Z experience with custom grip knobs for your encoders. made for live performance, or those who want an alternative way to play.

4 color-coded grip knobs for each encoder

The Dinosaur Jr. Green Mind Hoodie's features include:
• drawstring-adjustable two-layer hood with metal eyelets
• Green Mind artwork printed on front & back
• kangaroo pocket
• stretch rib cuffs and bottom band
• relaxed fit
• 80% cotton, 20% polyester brush-back fleece

The Bob Marley Hawaii Tee is equipped with the following features:
• rib crew neck with interior tape
• Hawaii artwork printed on front
• regular fit
• 100% cotton single jersey

The Bob Marley 1977 Tour Tee is equipped with the following features:
• rib crew neck with interior tape
• 1977 Tour artwork printed on front
• regular fit
• 100% cotton single jersey

The I Prevail True Power Pegasus Dye Tee is equipped with the following features:
• rib crew neck with interior tape
• True Power Pegasus Dye artwork printed on front
• regular fit
• 100% cotton single jersey

We Are Rewind x RTM - Portable BT Cassette Player + RTM Tape C60 (HHV Bundle)
The Bundle contains 1x We Are Rewind Portable BT Cassette Player (Keith Grey) and 1x RTM Tape C60.

We Are Rewind Portable BT Cassette Player (Keith Grey)

(Re)discover all the pleasure of analog sound with our modernized cassette players: Serge, Keith and Kurt.

Like the old-school cassette players, our players have fast forward/rewind buttons, a headphone output, a volume control and an audio input so you can create your own mixtapes.

But because you have to keep up with the times, we've added a few modern touches.

First, we've replaced the batteries with a rechargeable lithium battery that provides up to 12 hours of continuous playback. It's more practical and environmentally friendly. We also built in a Bluetooth 5.1 connection so you can connect the player to your headphones or wireless speaker in seconds. It may not sound like much, but it's a world first!

On the audio side, our engineers worked hard to optimize the mechanism to be as close as possible to the best of the time. And the result is there. Today, you won't find better on the new market!

Finally, we paid special attention to the design and materials used. As for the very first Sony Walkman, the TPS-l2, we avoided plastic and preferred an aluminum case for a "cool touch" and a real quality feeling. The result is a cassette player with a sober and elegant design, which will last in time. The kind of object that one would almost want to display on a shelf in the living room.

So, ready to rewind?

Available in 3 colors: Orange (SERGE), Blue (KURT) and Grey (KEITH).

Specifications:
• Compatible with compact audio cassettes, all Types I to IV
• 2-track stereo playback
• Frequency response: 30Hz - 12500Hz with Type I cassette
• Signal-to-noise ratio: 50dB
• Distortion: 0,3% typ.
• Wow & Flutter: 0,2% typ.
• Headphones output power: 2x2mW into 32 ohms
• Bluetooth 5.1 (headphones and speakers compatible)
• Not compatible with earbuds
• Stereo recording via 3,5mm RCA jack
• Input level 50mVrms to 200mVrms typ.
• Frequency response: 30Hz - 10000Hz with Type I cassette
• Signal-to-noise ratio: 45dB
• Distortion: 1% typ.
• Built-in Lithium-Ion rechargeable battery
• Nominal voltage 3,7V
• Nominal capacity 2000mAh
• Battery life: approx. 10 to 12 hours
• Dimensions: 140,8 x 88,8 x 33,5mm
• Weight: approx. 404g

RTM Tape C60

RTM is proud to continue pushing the boundaries of analogue recording through audio cassettes. The C60 & C90 series is based on the legendary Studio Master tape formula (SM900). The series enables users to record and playback audio at the highest level.

• BLANK CASSETTES
• TYPE ONE: FERRIC OXIDE
• LOW NOISE
• NORMAL BIAS
• LEGENDARY FORMULA
• HIGH QUALITY 5 SCREW SHELL WITH BRIDGE
• MINIMAL PRINT-THROUGH
• PRODUCED FROM 2018 ONWARDS
• MADE IN FRANCE

60 min audio cassette based on legendary SM900 formula

Features:
• Width: 3,81mm
• Length: 87.5m
• Recording time: 60min max
• Clear 5-screws tabs-in cassette, with black bridge
• Base film: Polyester
• Base film thickness: 12 µm
• Coating thickness: 4,7 µm
• Total thickness: 16,7 µm
• Coercivity: 370 Oe
• Saturation retentivity: 1480 G
• Oxide: Fe2O3

The R.A. The Rugged Man Logo Tee is equipped with the following features:
• rib crew neck with interior tape
• R.A. The Rugged Man Logo artwork printed on front
• relaxed fit
• 100% cotton single jersey

Aesop Rock Wellness Crew Neck Sweatshirt - Features:

10oz heather gray crew neck sweatshirt.
Ring-spun cotton.
52% cotton / 48% polyester blend.
Embroidered chest and custom sewn tag on bottom left.
Additional custom sewn tag on inside neckline.
Split stitch double-needle sewing on all seams.
Twill neck tape.
1x1 ribbing at cuffs and waistband.
Generous fit.

Acrylick RPM T-Shirt - Features:
• rib crew neck with interior tape
• RPM branding printed on left chest
• RPM artwork printed on the rear
• regular fit
• 100% cotton single jersey, 6 oz

The Looptroop Diamond Rockers Beanie is a vintage two-layer rib-knit hat equipped with Looptroop Rockers logo embroidery at the cuff. Made from 100% acrylic.

The 1UP Heart Hoodie is equipped with the following features:
• drawstring-adjustable two-layer hood with interior tape, metal eyelets plus aglets at the draw cord
• 1UP Heart logo printed at left chest
• kangaroo pocket
• stretch rib cuffs and bottom band
• regular fit
• 50% organic cotton, 50% recycled polyester fleece, 370 g/m²
• made in Portugal

The 1UP Heart Tee is equipped with the following features:
• rib crew neck with interior tape
• 1UP Heart graphic printed at left chest
• regular fit
• 100% organic cotton single jersey, 190 g/m²
• made in Portugal

Jesse Dean Corner Pads for your Stanton STX portable turntable.

Swap out your stock blue corner pads!

4mm silicone pads with adhesive back
Durable finish
Pack of 8, for top and bottoms
Colours availabe
Black
Grey
White

The Prop Dylan Collage Tee is equipped with the following features:
• rib crew neck with interior tape
• Collage artwork printed on front
• regular fit
• 100% cotton single jersey

The Prop Dylan Cardinal Sin 10 Year Anniversary Tee is equipped with the following features:
• rib crew neck with interior tape
• Cardinal Sin 10 Year Anniversary artwork printed on front
• regular fit
• 100% cotton single jersey

550 grams weight
30 Litres capacity
60 inch laptop sleeve
4 x Minirig speakers capacity
1 x Minirig Subwoofer capacity
1x Skateboard strap

The basic classic for sporty guys, including a vintage Beastie Boys print for an authentic retro look. Great quality and processing, nice shape.

The Champion x Beastie Boys Hello Nasty Intergalactic T-Shirt's features include:

• rib crew neck with interior tape
• Beastie Boys lettering printed on front
• Beastie Boys Hello Nasty Intergalactic artwork printed on the rear
• Champion C logo embroidered on left sleeve
• regular fit
• 100% combed cotton single jersey, 180 g/m²

The Champion x Beastie Boys Hello Nasty Soft Fleece Pants is equipped with the following features:

• elastic, drawstring-adjustable waistband
• 2 side-entry front pockets
• stretch cuffs at leg openings
• Champion C logo embroidered patch at left pocket
• Beastie Boys logo embroidery at left leg
• brushed interior
• regular fit
• 80% cotton, 20% polyester fleece, 400 g/m²

The Champion x Beastie Boys Hello Nasty Soft Fleece Hooded Sweatshirt's features include:
• drawstring-adjustable two-layer hood with metal eyelets
• drop-down shoulders
• Beastie Boys lettering printed on the rear
• Beastie Boys Hello Nasty artwork printed on left chest
• Champion "C" logo embroidery at left cuff
• self-fabric side panels
• kangaroo pocket
• bold stretch rib cuffs and bottom band
• regular fit
• 86% cotton, 14% polyester heavyweight TCV reverse weave brush-back fleece, 400 g/m²

The basic classic for sporty guys, including a vintage Beastie Boys print for an authentic retro look. Great quality and processing, nice shape.

The Champion x Beastie Boys Hello Nasty Intergalactic T-Shirt's features include:

• rib crew neck with interior tape
• Beastie Boys lettering printed on left chest
• Beastie Boys Hello Nasty artwork printed on the rear
• Champion C logo embroidered on left sleeve
• regular fit
• 100% combed cotton single jersey, 180 g/m²

Suicidal Tendencies TK FLSB ST Brick Logo Tank Top - Features:
• rib details at neckline and arm openings
• SxTx logo printed on chest
• TK FLSB ST Brick Logo artwork printed on the rear
• regular fit
• 100% cotton single jersey

They say clothes make the [wo]man, but in this case, they also make the stereo. Outfitted in eye-catching heather grey fabric accented with walnut wood and silver accents, the Aria Shelf System is definitely dressed for success. The Aria is more than just a pretty face, though: the three-speed turntable boasts a built-in Bluetooth receiver, FM radio, and aux input, and the speakers deliver 2x25 watts of sound. Stunning looks and personality to match? We’re absolutely swiping right on the Aria Shelf System.

Specifications:
• 3-speed record player
• Plays 7”, 10” or 12” records
• Built-in speakers | 1” 6Ω 5W x 2 + 4" 6Ω 20W x 2
• NP16 needle
• Belt-driven
• FM Radio
• Bluetooth input
• Aux in
• RCA out
• EU & UK AC Power adapter output 15V 3A
• Turntable dimensions: 34,3 cm (w), 11,4 (h), 31 cm (d)
• Speaker dimensions: 16.5 cm (w), 24.7 cm (h), 18.4 cm (d)
• Weight: 7,09 kg

Integrated Stereo Amplifier with (Built-in) Phono-Stage

• 35 Watts Power per Channel – for detailed performance at all volumes, ideal for smaller/medium sized rooms
• Built-In Phono Stage – to plug & play a vinyl turntable
• Slim Timeless Design – classic hi-fi size, with Lunar Grey aluminium trim
• Tone Controls – fine-tune sound to compensate for room dynamics
• Digital Display – white LED, clearly shows; source, volume & menus
• Headphone Socket – full size socket for high-quality after-hours listening
• Front Aux Input – 3.5mm socket to easily connect compatible devices

Sound Comes First
Our AXA35 integrated amp offers 35 watts per channel and has a built-in moving magnet phono stage – perfect for vinyl enthusiasts. A white LED dot matrix display confirms listening source, and separate tone controls mean you can adjust the sound to suit your taste. There’s a large ¼” (6.35mm) headphone socket too, ideal for high-quality listening without disturbing those who might not share your great taste in music.

Your Journey into Sound
AXA35 is the ideal amp to begin listening to music and really appreciating it – hearing detail in familiar tunes you’ve previously missed. That’s down to the toroidal transformer it uses, a tech found higher up our range. Choose a pair of speakers to suit your taste, perhaps they’ve been in the family for years or maybe something from our SX Series.

Release the Wheels of Steel
The built-in phono stage is the ace up AXA35’s sleeve. It means that you can plug a turntable straight in without any extra kit. Moving magnet (MM) compatibility means AXA35 works with a wide variety of turntables – including that vintage one you’ve had your eye on. Soon you’ll be playing the records you’ve been saving for, and planning what to buy next.

Setting the Tone
With separate bass and treble controls, you can fine-tune AXA35’s sound to suit your taste, speakers and room dynamics. The volume level is shown on the LED dot matrix display, and with 35 watts per channel you’ll have plenty of kick for smaller to medium sized rooms.

Wired for Sound
AXA35 is a well-connected amp, with no less than 4 pairs of RCA inputs, plus a pair of phono sockets for a turntable and a pair of recording outputs. There’s a rear USB socket for technical upgrades. Hi-fi quality speaker binding posts (connectors), compatible for banana plugs, mean that thick cable connects securely for an authentic sound.

Designed for Life
As with the rest of AX Series, AXA35 shares our house-style of Lunar Grey minimalist fascia, black steel cabinet and ‘floating’ base. This timeless look enables an upgrade path through our range. A slim build, in the classic 430mm hi-fi width, also means that AXA35 can easily slot, and breathe new life, into a much-loved system.

Technical specifications:
• POWER OUTPUT: 35 Watts (into 8 Ohms)
• THD (UNWEIGHTED): <0.01% @ 1kHz, 80% of rated power <0.15% 20Hz - 20kHz, 80% of rated power
• FREQUENCY RESPONSE (-3DB): 5Hz - 50kHz
• S/N RATIO (REF 1W): >82dB (unweighted)
• INPUT IMPEDANCES: 47k ohms
• POWER AMP DAMPING FACTOR: > 50
• MAX. POWER CONSUMPTION: 260W
• BASS/TREBLE CONTROLS: Shelving, ultimate boost/cut +/- 10dB @ 100Hz and 10kHz
• STANDBY POWER CONSUMPTION: <0.5W
• INPUTS: 4x RCA, 1x Phono, 1 x 3.5mm Aux input (front panel)
• OUTPUTS: Speakers, Rec Out, USB 5V power
• DIMENSIONS (HXWXD): 83 x 430 x 335mm (3.3 x 16.9 x 13.2”)
• WEIGHT: 5.6kg (12.3lbs)
• IN THE BOX: AXA35 Integrated Amplifier, Power Cable, Remote Control, 2 x AAA Batteries

Replacement stylus for Shure M44G.

This product is a NAGAOKA produced and manufactured replacement stylus for the M44G, a cartridge widely used by DJs around the world. We have received many inquiries about a replacement stylus compatible with the M44G, since we had 'GD63-44G' in our lineup. After the production of 'GD63-44G' was discontinued, we reviewed the specifications and developed a new model. The new DJ-44G has a high sound pressure, delicate, wide-range, and powerful sound while keeping main features of toughness and solidity from the original M44G replacement.

Technical data
• Vertical tracking force: 2.0-3.5 g
• Material Cantilever: Aluminum alloy
• Material Stylus tip: 0.6 mil spherical bonded diamond
• Compatible cartridge: M44G/M44-7

Technical specifications:
• Frequency response - 20-20.000 Hz + 3 /- 3 dB
• Tracking ability at 315Hz at recommended tracking force *) - 60 µm
• Compliance, dynamic, lateral - 20 µm/mN
• Stylus type - Elliptical
• Stylus tip radius - r/R 8/18 µm
• Tracking force range - 1.25-1.75 г (12.5-17.5 мН)
• Tracking force, recommended - 1.5 g (15 mN)
• Tracking angle - 20°
• Stylus colour - Grey
• Recommended for Series 310 Universal
*) Typical value

Technical specifications:
• Frequency response - 20-20.000 Hz + 2 / - 3 dB
• Tracking ability at 315Hz at recommended tracking force *) - 60 µm
• Compliance, dynamic, lateral - 20 µm/mN
• Stylus type - Spherical
• Stylus tip radius - R 18 µm
• Tracking force range - 1.25-1.75 g (12.5-17.5 mN)
• Tracking force, recommended - 1.5 g (15 mN)
• Tracking angle - 20°
• Stylus colour - Grey
• Recommended for Series 305 Universal
*) Typical value

(Re)discover all the pleasure of analog sound with our modernized cassette players: Serge, Keith and Kurt.

Like the old-school cassette players, our players have fast forward/rewind buttons, a headphone output, a volume control and an audio input so you can create your own mixtapes.

But because you have to keep up with the times, we've added a few modern touches.

First, we've replaced the batteries with a rechargeable lithium battery that provides up to 12 hours of continuous playback. It's more practical and environmentally friendly. We also built in a Bluetooth 5.1 connection so you can connect the player to your headphones or wireless speaker in seconds. It may not sound like much, but it's a world first!

On the audio side, our engineers worked hard to optimize the mechanism to be as close as possible to the best of the time. And the result is there. Today, you won't find better on the new market!

Finally, we paid special attention to the design and materials used. As for the very first Sony Walkman, the TPS-l2, we avoided plastic and preferred an aluminum case for a "cool touch" and a real quality feeling. The result is a cassette player with a sober and elegant design, which will last in time. The kind of object that one would almost want to display on a shelf in the living room.

So, ready to rewind?

Available in 3 colors: Orange (SERGE), Blue (KURT) and Grey (KEITH).

Specifications:
• Compatible with compact audio cassettes, all Types I to IV
• 2-track stereo playback
• Frequency response: 30Hz - 12500Hz with Type I cassette
• Signal-to-noise ratio: 50dB
• Distortion: 0,3% typ.
• Wow & Flutter: 0,2% typ.
• Headphones output power: 2x2mW into 32 ohms
• Bluetooth 5.1 (headphones and speakers compatible)
• Not compatible with earbuds
• Stereo recording via 3,5mm RCA jack
• Input level 50mVrms to 200mVrms typ.
• Frequency response: 30Hz - 10000Hz with Type I cassette
• Signal-to-noise ratio: 45dB
• Distortion: 1% typ.
• Built-in Lithium-Ion rechargeable battery
• Nominal voltage 3,7V
• Nominal capacity 2000mAh
• Battery life: approx. 10 to 12 hours
• Dimensions: 140,8 x 88,8 x 33,5mm
• Weight: approx. 404g

The 2M 78 features an improved engine, which provides a high level of sonic accuracy. The stylus' tip is a Spherical diamond that is perfect for playback of 78 rpm shellac records, which require a larger stylus profile. The cartridge body is manufactured from Hopelex, which ensures high rigidity while eliminating unwanted resonances.

2M 78 uses a strapped output to deliver the same output signal from both sets of pole pins. This effectively eliminates the need for mono-specific equipment, making it possible to enjoy true mono reproduction on any stereo playback system.

The 2M Series provides excellent compatibility when used in an assortment of playback systems and with a wide variety of phono preamps.

2M 78 Technical data:
• Output voltage at 1000 Hz, 5cm/sec. - 4 mV
• Frequency response - 20-20.000 Hz + 3 / - 1 dB
• Tracking ability at 315Hz at recommended tracking force - 70 µm
• Compliance, dynamic, lateral - 18 µm/mN
• Stylus type - Spherical
• Stylus tip radius - R 65 µm
• Tracking force range - 1.6-2.0g (16-20 mN)
• Tracking force, recommended - 1.8 g (18 mN)
• Internal impedance, DC resistance - 700 Ohm
• Internal inductance - 350 mH
• Recommended load resistance - 47 kOhm
• Recommended load capacitance - 150-300 pF
• Tracking angle - 20°
• Cartridge colour, body/stylus - Black/Grey
• Cartridge weight without screws - 7.2 g
• Premounted cartridge weight - 16.7 g
• Replacement stylus unit - 2M 78 (interchangeable with 2M Mono)

Stylus lifetime: with proper care we find that up to 1000 hours is possible without degradation of performance.

2M Series styli interchangeability:
The 2M Series' engines, coils and magnets configurations are not identical: Red and Blue are identical, so are the Bronze and Black and so are the true mono variants 2M Mono and 2M 78. Likewise, 2M series styli are interchangeable within the below combinations:
- 2M Red, 2M Blue and 2M Silver
- 2M Bronze and 2M Black
- 2M Mono and 2M 78

Compatibility with Rega brand TT/TA:
REGA brand cartridges’ height from stylus tip to the top cartridge mounting surface is lower than standard. Therefore you would need spacers to ensure the correct set-up of the Ortofon cartridge.
Adjusting the height of your Rega tonearm is easy with Acoustic Signature's Spacer Set. It allows you to adjust the height from 0.5 mm to 3.5 mm in precise steps of 0.5 mm - without removing the tone arm. Simply loosen the screws, insert the AS-spacer, then lock the screws back down, and you're tonearm is ready to play.
3.2 - 4 mm spacers should be enough for 2M cartridge.