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ADC RPSX-40 stylus - <font color=#339900>Sold Out</font>
Vendor:ADC

ADC RPSX-40 stylus

$0.00
ADC RPSX-40 STYLUS

We apologize, but this item is currently unavailable and we're not sure if and when we will receive more.

The ADC RPSX-40 stylus features a highly polished special elliptical diamond with a .0003 x .0007 inch tracing radii for long playing life, precision tracing of record grooves and accurate rendition of voice and music. The ADC RPSX-40 stylus is used with the ADC PSX-40 cartridge and its series.

ADC RS-IV RSIV stylus
Vendor:ADC

ADC RS-IV RSIV stylus

$79.99
ADC RS-IV RS IV RSIV STYLUS

Genuine ADC RS IV stylus for Digital Series IV and to upgrade lower model Digital series cartridges. The ADC RS IV stylus features a highly polished .0002 x .0007 inch Nude Micro Ellipse diamond tip designed for highly precise tracing of record grooves. It results in excellent musical accuracy, improved tonal balance and higher sound quality. The stylus is made in USA by Audio Dynamics Corp (ADC).

ADC Series IV cartridge | ADC RS IV stylus Details
- Diamond tip: Nude Micro Ellipse
- Diamond tip dimensions: .0002 x .0007 inch
- Tracking force: 1.2 g +/- .02 g
- Frequency response: 15 Hz - 25 kHz +/- 2dB
- Output @ 5 cm/S: 4 mV
- Channel balance: 1 db maximum
- Channel separation @ 1k | 10kHz: 26 dB | 15 dB
- Inductance: 589 mH
- Resistance: 820 Ohms
- Load Resistance: 47 k Ohms
- Load capacitance: 275 pf
- Cartridge weight: 5.75 g

ADC RSQ-36 RSQ36 stylus
Vendor:ADC

ADC RSQ-36 RSQ36 stylus

$69.95

ADC RSQ-36 RSQ 36 RSQ36 STYLUS

The ADC RSQ-36 RSQ36 needle stylus features a highly polished .0003 x .0007 inch special elliptical diamond for excellent tracing of record grooves. It results in very accurate playback of recorded voice, music and harmonics.

For an alternative stylus replacement, refer to the Related Products.

ADC RXM-II RXMII stylus - <font color=#339900>Sold Out</font>
Vendor:ADC

ADC RXM-II RXMII stylus

$114.95
ADC RXM-II RXM II RXM II RXMII STYLUS

We apologize, but this item is currently unavailable and we're not sure if and when we will receive more.

The genuine ADC RXM-II RXMII stylus is designed to meet original manufacturer specifications and performance. The stylus features a highly polished and precision profiled nude special elliptical diamond for excellent tracing of record grooves thus resulting in very fine detail, clarity and harmonically rich sound quality.

For an alternative stylus replacement, refer to the Related Products.

ADC stylus for ADC 26 cartridge - <font color=#339900>Sold Out</font>
Vendor:ADC
ADC STYLUS FOR ADC 26 CARTRIDGE

We apologize, but this item is currently unavailable and we're not sure if and when we will receive more.

The ADC stylus for the ADC 26 cartridge features a highly polished special elliptical diamond with a .0003 x .0007 inch contact and lateral radii. It offers superb tracking and tracing of record grooves. It results in finer detail and harmonically complete sound quality.

ADC stylus for ADC Integra ST XLM II cartridge - <font color=#339900>Sold Out</font>
Vendor:ADC
ADC STYLUS FOR ADC INTEGRA ST XLM II CARTRIDGE

We apologize, but this item is currently unavailable and we're not sure if and when we will receive more.

The ADC RXM-II RXMII stylus for the ADC Integra ST XLM II cartridge features a highly polished elliptical diamond for superb tracking and tracing of record grooves. It results in finer detail and harmonically complete sound quality. The stylus is designed to bring the cartridge back to its original performance and specifications.

For an alternative stylus replacement refer to Related Products.

ADC stylus for ADC PSX-40 cartridge - <font color=#339900>Sold Out</font>
Vendor:ADC
ADC STYLUS FOR ADC PSX-40 CARTRIDGE

We apologize, but this item is currently unavailable and we're not sure if and when we will receive more.

The ADC RPSX-40 stylus for the ADC PSX-40 cartridge features a highly polished nude special elliptical diamond for superior accuracy and harmonically opulent rendition of voice and music.

5.0
ADC Stylus for ADC QLM-33 MKIII QLM33 MKIII cartridge
Vendor:ADC

ADC STYLUS FOR ADC QLM-33 MKIII QLM33 MKIII CARTRIDGE

The ADC stylus for the ADC QLM-33 MKIII QLM33 MKIII cartridge features a highly polished conical diamond for accurate tracking and tracing of record grooves. It offers a natural sound quality that is both, raw and honest unencumbered by harmonic complexity and acoustic noise.

ADC stylus for ADC SER-III SERIII cartridge
Vendor:ADC
ADC STYLUS FOR ADC SER-III SERIII CARTRIDGE

The ADC RPSX-30 RPSX30 stylus for the ADC SER-III SERIII cartridge features a highly polished special elliptical diamond with a .0003 x .0007 inch tracing radii for long playing life, precision tracing of record grooves and accurate rendition of voice and music.

For an original ADC stylus replacement that offers higher fidelity and sound quality, refer to the Related Products.

ADC stylus for ADC SER-IV SER IV cartridge
Vendor:ADC
ADC STYLUS FOR ADC SER-IV SERIV CARTRIDGE

The ADC RPSX-30 RPSX30 stylus for the ADC SER-IV SERIV cartridge features a highly polished special elliptical diamond with a .0003 x .0007 inch tracing radii for long playing life, precision tracing of record grooves and accurate rendition of voice and music.

ADC stylus for ADC Series III cartridge
Vendor:ADC
ADC STYLUS FOR ADC SERIES III CARTRIDGE

The ADC stylus for the ADC Series III cartridge is designed to bring the cartridge back to its original performance and specifications.

ADC stylus for ADC Series III cartridge
Vendor:ADC

ADC STYLUS FOR ADC SERIES III CARTRIDGE

The ADC stylus for the ADC Series III cartridge is designed to bring the cartridge back to its original performance and specifications.

ADC RS-IV RSIV stylus
Vendor:ADC

ADC RS IV STYLUS FOR ADC SERIES IV CARTRIDGE

Genuine ADC RS IV stylus for ADC SERIES IV and to upgrade lower model ADC Digital SERIES cartridges. The RS IV stylus features a highly polished and precision profiled .0002 x .0007 inch Nude Micro Ellipse diamond tip designed for very accurate tracing of record grooves. It results in excellent musical accuracy, improved tonal balance and higher sound quality. The stylus is made in USA by Audio Dynamics Corp (ADC).

ADC SERIES IV cartridge | ADC RS IV stylus Details
- Diamond tip: Nude Micro Ellipse
- Diamond tip dimensions: .0002 x .0007 inch
- Tracking force: 1.2 g +/- .02 g
- Frequency response: 15 Hz - 25 kHz +/- 2dB
- Output @ 5 cm/S: 4 mV
- Channel balance: 1 db maximum
- Channel separation @ 1k | 10kHz: 26 dB | 15 dB
- Inductance: 589 mH
- Resistance: 820 Ohms
- Load Resistance: 47 k Ohms
- Load capacitance: 275 pf
- Cartridge weight: 5.75 g

ADL Furutech GT40 USB DAC Audio Interface with phono preamp
Vendor:ADL
ADL FURUTECH GT40 USB DAC AUDIO INTERFACE WITH PHONO PREAMP

The superbly constructed ADL Furutech 24-bit, 96KHz GT40 USB DAC with Phono Stage excels and pleasantly suprises. The GT40 harmonizes computer files and analog inputs. Built for enthusiasts seeking to fully enjoy their music collections in their computer hard drives, the GT40 offers very high performance, flexibility, and affordability. Looking to convert your LP's or other analog sources to digital? The GT40 will take you to the venue with every album you archive. The sound quality results are more conspicuoulsy natural, more open and with better clarity and rendition of individual notes and harmonics. A review succinctly summarized the Alpha Design Labs Furutech GT40 as a hell of a good thing.1

The seriously-shielded audiophile-grade GT40 features a low-latency USB 2.0 audio driver that plays and records at 96 kHz. A likely first for this category, the GT40 includes a built-in low-noise MM / MC phono preamp! Record your favorite vinyl to hard disk via the USB output. In

The ADL Furutech GT40 features L/R analog outputs, and switchable line or phono inputs with a vivid, captivating sound that is simply unheard of in this category.

The GT40, wired with Furutech's GT2 USB cable of course, offers sound quality that is naturally smooth, accurately complex, detailed and clear - to desktop systems, especially with high resolution 24-bits/96kHz files. It also coaxes the best from 16-bit/44.1kHz files and lifts their sound quality to near harmonic impeccability.

Furutech GT40 USB DAC Specifications
- USB & Analog: Playback and record multimedia audio system
- Connectivity: USB interface, analog input/output RCA jack
- USB playback resolution : 24bit/96KHz
- USB recording resolution: 96kHz (Max) supports 32kHz/44.1kHz/48kH
- Frequency response: 20Hz-20kHz (40Hz: +0.5 dB, 15kHz:-0.5dB)
- SN ratio:-90dB (A-wtd)/line Output
- Line output level: 1 Vrms
- Line input level: MC 0.5mV/MM 5mV/Line 1V
- Headphone output level: 80mW (32 ohms) max.
- Power supply: AC 9V 0.5A
- Dimensions (mm): 150W x 111D x 57H
- Weight: Approximately 650 g

Reviews
Alpha Design Labs/Furutech GT40 24/96 USB DAC/Analog Recorder
Furutech GT40 USB DAC
Furutech GT40 USB DAC with Phono Stage
ADL GT40 USB DAC by Furutech

1 Art Dudley, "Listening," Stereophile, Vol.34 No.9 (September 2011): 45-47.

Aesthetix ABCD-2 MC Cartridge Demagnetizer
Vendor:LP Tunes

AESTHETIX ABCD-2 MC CARTRIDGE DEMAGNETIZER (Not for use with Moving Magnet Cartridges)

Based on the legendary ABCD-1, the ABCD-2 is fitted into a smaller, lighter and more attractive package. Equally attractibe is its new lower retail price. Now using a pair of easily accessible AA batteries instead of the larger heavier and more expensive 9V batteries. The ABCD-1 used 2 buttons & 2 LED's (1 for power and the other to activate the demagnetizing process) whereas the ABCD-2 handles both functions with a single button press and needs only one LED. Reducing complexity has greatly improved manufacturing efficiency and thus the ABCD-2 delivers more performance at a substantially lower price than its predecessor.

"Plugging your turntable leads into the ABCD-2 every two-to-four weeks and pressing the on-button restores the clarity, dynamics, and detail your (likely pricey) MC is capable of."
—The Absolute Sound, 2026 Golden Ear Award

Why De-magntize your MC cartridge?
Over time, even the most meticulously designed moving coil cartridges accumulate a magnetic field that dulls their musical nuance. This buildup occurs as the coil’s copper impurities gradually absorb charge from the powerful magnets used in modern cartridges—reducing the coil’s freedom of movement. The result is a growing reduction in clarity, sound which is murky and less defined that you might not notice until it is removed. A quick, periodic demagnetization is all it takes to hear the difference in transparency and liveliness.

Effortless Performance Restoration
The ABCD-2 remains as simple as ever to use. About once a month, depending on usage, connect the ABCD-2 to your turntable leads, press the front panel button, and allow its unique algorithm to neutralize the residual magnetism in your cartridge. Within minutes, you’ll hear the return of the crisp detail, dynamic energy, and immersive realism you remember from your vinyl collection.

Future-Proof Design
We’ve preserved the core DNA of the ABCD-1 while making innovative enhancements. We now have the ability to update the ABCD-2’s demagnetization algorithm when we develop new refinements in the future. We’ve also made battery replacement more accessible and streamlined the overall build process, which helps us keep costs down without compromising performance.

Crafted in America
Designed and manufactured at our headquarters in Moorpark, California, the ABCD-2 embodies our commitment to precision, quality, and innovation.

"I used the Aesthetix [ABCD-1] MC Demagnetizer throughout the listening session. Like other well-designed cartridge demagnetizing devices, it ramps up, holds, and then ramps down a low-distortion, high-energy sinewave. It's very reasonably priced and works as well as more expensive models!"
- Michael Fremer, Stereophile, Vol. 25 No. 7