Maintained by the manufacturer! ※The remote control is out of stock. Upgraded model of the best-selling SA-14. Changes to the main circuit are kept to a minimum, and an even higher signal-to-noise level is being pursued. Carefully selected parts are used for each part, such as reviewing the capacitors in the power supply section. It is an ideal product for getting started with SACD, which successfully expresses the sound field, positioning, and sense of depth that SACD has. There are scratches and small scratches. Serial MZ020351410088 (Fujisawa Yukishi)
Maintenance information: 2026.2.23 manufacturer maintained (clamper dismantled and cleaned. Pickup lens cleaning. Grease up the loading part. (Inspection of each part, operation test)
Accessories: Power cord (general purpose product) *Remote control missing
Main specifications: digital output TOS1 system/RCA1 system analog output RCA1 system/XLR1 system (3-pin hot) W460 x H110 x D390 mm 12 kg
RCA cable 1.0m pair 6N copper 2 core conductor aluminum shielded The balance between sound loss and mid-range thickness is just right, making it an ideal cable for vocals, etc. The exterior is dull and has a feeling of use (Takahashi Nobuyuki)
Maintenance information: 2026.2.24 continuity confirmed
Accessories: none
The price has been reduced. 2026/2/19 sales price 220,000 yen The RMA309 is a long arm designed to maximize the appeal of the SPU A type. It is compatible with orthophone's traditional A shell standard, and demonstrates its true performance in combination with SPU Classic A and early SPUs. Tracking errors are reduced due to the long effective length, and the arm structure with excellent mass balance fully reproduces the thick mid and low frequencies and rich overtones peculiar to SPUs. The sound image is relaxed and stable, and you can enjoy the rich musical expression unique to analog. This tonearm can truly be said to be the ideal partner for those who want to play vintage SPUs in earnest. There is slight dullness, but it is good for its age (Wang Zhan)
Maintenance information: 2026.2.18 Operation confirmed (both arms and cable can conduct. (Movable is also OK)
Accessories: phono cable, armrest, mounting screws, original box (foam only)
Main specifications: A shell dedicated tone arm, dynamic balance type, needle pressure 0 to 7 g, overhang 11 mm, effective length 320 mm (from screw on pivot to needle tip)
*230V specification. Please note that it cannot be used in Japan unless a transformer transformer is used. Pre-main amplifier with built-in tuner Rich functions such as PHONO input and subwoofer output are built-in. It is ideal for easy use around the TV. *FM antenna is missing. There are threads and small scratches on the exterior. Serial Y083230XZ (Satoshi Yonejima)
Maintenance information: 2026.2.10 Operation confirmed (sound output confirmed using a step-up transformer)
Accessories: remote control, iPod dock
Main specifications: 75W×75W W435×D410×H150mm 9.8kg
※Inexpensive due to hole processing and processing scratches. Maintained. This is an N8000 that has been refreshed by replacing the attenuator. Crossover network 8Ω crossover 8kHz continuously variable level control Ideal in combination with JBL LE175, LE85/075, 077. In addition to the exterior, as described above, you can see a feeling of use such as dents, dullness, scratches, etc. (Hiura Katsuji)
Maintenance information: 2025.4.13 maintenance completed (attenuator VR replacement terminal mounting screw replacement insulation bushing replacement terminal cleaning crossover check OK)
Accessories: none
Key Specifications: Variable Level Control Crossover Frequency 8kHz 8Ω 0.9kg
The price has been reduced. 2025/6/7 sales price 24,000 yen, unopened, set of 4 It is said to be for quadra spike racks. These are high sound quality legs that can be used in place of genuine legs from compatible racks. Ideal sound quality can be brought out when combined with EcoBrass Spike-Base (ASB-0104/ASB-0103) (permanent future)
Maintenance information: 2025.6.7 operation confirmed
Accessories: none
Main specifications: Compatible models QUADRASPIRE racks (compatible with Q4/Q4D series and QAVM glass shelf models)
screw hole diameter 12mm
Maintained! The grain of the sound is clear and the smoothness of the connection has also been improved. This is a 1200 Hz crossover network ideal for the combination of a 38 cm woofer and 1 inch driver. You can see the exterior, dullness, abrasions, etc. and a feeling of use (Murakoshi Yoichi)
Maintenance information: 2024.11.20 maintenance (terminal mounting screws, rust and insulation bushing deterioration replacement, replacement of 1 terminal cleaning terminal, attenuator SW contact cleaning, crossover check OK)
Accessories: none
Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control
Maintained! The grain of the sound is clear and the smoothness of the connection has also been improved. This is a 1200 Hz crossover network ideal for the combination of a 38 cm woofer and 1 inch driver. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.11.3 Maintained (speaker terminal replaced. Terminal mounting screw rust replacement insulation bushing replacement attenuator SW contact cleaning crossover check OK)
Accessories: none
Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control
Maintained! The grain of the sound is clear and the smoothness of the connection has also been improved. This is a 1200 Hz crossover network ideal for the combination of a 38 cm woofer and 1 inch driver. There is rust on the main body (Sasaki Shota)
Maintenance information: 2024.9.26 Maintained (terminal terminal mounting screw rust replacement and insulation bushing deterioration replacement. Terminal cleaning, input terminal replacement with original, attenuator SW contact cleaning, crossover check OK)
Accessories: none
Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control
Maintained! A network with a crossover frequency of 7000 Hz. Ideal for MID/HIGH use in 3-way systems using the JBL 2420/2440. In addition to dullness and small scratches on the exterior, there is a feeling of use such as peeling paint (Ryo Mizusaki)
Maintenance information: 2024.8.11 Maintained (12 terminal terminal mounting screws replaced due to rust, 24 insulating bushings deteriorated and replaced. Terminal dirt ultrasonic cleaning. Replaced the attenuator for VR Gari. (Crossover check OK)
Accessories: none
Main specifications: Crossover frequency 7 kHz allowable input (continuous program) 50 W impedance low range 12 to 16 ohms treble range 12 to 16 ohms treble attenuation/variable volume mounting hole W140 x 108 mm 0.7 kg
Maintained! A network with a crossover frequency of 7000 Hz. Ideal for MID/HIGH use in 3-way systems using the JBL 2420/2440. There is a slight feeling of use on the exterior, such as dullness and scratches (Mizusaki Ryo)
Maintenance information: 2024.8.11 Maintained (12 terminal terminal mounting screws replaced due to rust, 24 insulating bushings deteriorated and replaced. Terminal dirt ultrasonic cleaning. Replaced the attenuator for VR Gari. (Crossover check OK)
Accessories: none
Main specifications: Crossover frequency 7 kHz allowable input (continuous program) 50 W impedance low range 12 to 16 ohms treble range 12 to 16 ohms treble attenuation/variable volume mounting hole W140 x 108 mm 0.7 kg
Maintained! A network with a crossover frequency of 7000 Hz. Ideal for MID/HIGH use in 3-way systems using the JBL 2420/2440. In addition to dullness and small scratches on the exterior, there is a feeling of use such as peeling paint (Ryo Mizusaki)
Maintenance information: 2024.8.11 Maintained (12 terminal terminal mounting screws replaced due to rust, 24 insulating bushings deteriorated and replaced. Terminal dirt ultrasonic cleaning. Replaced the attenuator for VR Gari. (Crossover check OK)
Accessories: none
Main specifications: Crossover frequency 7 kHz allowable input (continuous program) 50 W impedance low range 12 to 16 ohms treble range 12 to 16 ohms treble attenuation/variable volume mounting hole W140 x 108 mm 0.7 kg
Maintained! The grain of the sound is clear and the smoothness of the connection has also been improved. This is a 1200 Hz crossover network ideal for the combination of a 38 cm woofer and 1 inch driver. There are stains, scratches, and a feeling of use on the exterior. Serial 9771 9927 (Tomonori Asae)
Maintenance information: 2024.7.30 maintained (terminal terminal mounting screw rust and bushing deterioration replacement terminal ultrasonic cleaning attenuator SW contact cleaning crossover check)
Accessories: none
Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control
Maintained! The grain of the sound is clear and the smoothness of the connection has also been improved. This is a 1200 Hz crossover network ideal for the combination of a 38 cm woofer and 1 inch driver. There are stains, scratches, and a feeling of use on the exterior. Serial 15059 15192 (Tomonori Asaine)
Maintenance information: 2024.7.30 maintained (terminal terminal mounting screw rust and bushing deterioration replacement terminal ultrasonic cleaning attenuator SW contact cleaning crossover check)
Accessories: none
Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control
Maintained! A network with a crossover frequency of 7000 Hz. Ideal for MID/HIGH use in 3-way systems using the JBL 2420/2440. In addition to dullness and small scratches on the exterior, there is a feeling of use such as paint peeling. Serial 24693 24691 (Hiroki Aso)
Maintenance information: 2024.5.4 maintained (12 terminal terminal mounting screws, 24 insulating bushings replaced for deterioration. The capacitor used for terminal cleaning is a Dayton attenuator VR contact cleaning crossover 7000 Hz check)
Accessories: none
Main specifications: Crossover frequency 7 kHz allowable input (continuous program) 50 W impedance low range 12 to 16 ohms treble range 12 to 16 ohms treble attenuation/variable volume mounting hole W140 x 108 mm 0.7 kg
Maintained. The grain of the sound is clear and the smoothness of the connection has also been improved. This is a 1200 Hz crossover network ideal for the combination of a 38 cm woofer and 1 inch driver. The exterior has dullness and scratches due to use over time, serial 18254 18275 (Asaine Satoshi Law)
Maintenance Information: 2024.4.16 Maintained (Screws, Insulated Washer Parts Replacement Switch Contact Cleaning)
Accessories: none
Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control
Maintained! A network with a crossover frequency of 7 kHz. Ideal for MID/HIGH 3-WAY systems using the 2440. On the exterior, there is a feeling of use, such as paint peeling off and scratches scattered around. Serial 17041 17049 (Hiroki Aso)
Maintenance information: 2023.3.31 Maintained (terminal rust removal, acid wash, insulating bushing & mounting screw replacement, ATT brand new replacement, frequency characteristic measurement check (~ approx. 42 kHz), continue using the original capacitor for good results, input/output waveform and balance confirmation sound output check)
Accessories: none
Main specifications: crossover frequency 7 kHz allowable input (continuous program) 50 W impedance bass range: 12 to 16 ohms treble range: 12 to 16 ohms treble attenuation/variable volume mounting hole W140 x 108 mm 0.7 kg
Maintained on 2015.6.11. The graininess of the sound has been clarified, and the smoothness of the connection has also been improved. It is a crossover 1200 Hz network ideal for the combination of a 38 cm woofer and 1 inch driver. The exterior has paint peeling and stains. Serial 9858/9958 (Miura Kimiya)
Maintenance Information: 2015.6.11 Maintained (terminal polishing, cleaning, insulation bush mounting screw replacement. ATT cleaning. Input/output waveform and balance check, sound output check. (Frequency characteristic measurement check)
Accessories: no accessories
Key Specifications: Crossover 1200Hz 8Ω 3-Position Switch with Level Control