Tube type phono equalizer It is a phono equalizer for MM made by myself. Spec details are unknown, but it is a plump and tasteful sound that seems to be a tube type. There are scratches and stains on the exterior (Katsuji Hiura)
Maintenance information: 2022.7.4 operation confirmed
Accessories: none
Main specifications: W150 × H112 × D285mm 1.7 kg
* Operation has been confirmed, but since it is cheap, it will be passed as it is. Phono equalizer compatible with MC/MM for I-Fi Audio Inexpensive yet discerning design, such as ultra-low noise, balanced circuit design, and AI subsonic filter adoption. It is a good product with little feeling of use (Yoichi Murakoshi)
Maintenance information: 2022.4.8 sound output confirmed
Accessories: instruction manual, connection cord, power cord, original box
Main specifications: mm36db, MC High48db, MC Low60db, MC V Low72db W158 × H35 × D117mm 500g
* There is no problem with operation, but the power supply unit is non-genuine, so it is inexpensive and currently sold. MC/MM compatible phono equalizer with MUSICAL FIDELITY classic. The warm and pleasant sound of the company's typical mid-range is the main character. Suitable for classic and vocal fans ※ The power supply part is non-genuine (Tetsuji Oikawa)
Maintenance information: 2021.11.3 Operation confirmed
Accessories: Power supply part (non-genuine)
Main specifications: mm/MC compatible size W110 × H111 × D220mm Weight 1.3 kg
MUSICAL FIDELITY classic MC/MM compatible phonoequalizer. The warm and comfortable sound of the company's middle range is the main role. Classic, suitable for vocal fans. Side, AC adapter has dullness (Yoichi Murakoshi)
Maintenance information: 2021.6.13 sound confirmed
Accessories: AC adapter
Main specifications: mm/mc compatible size W110 × H111 × D220mm Weight 1.3 kg
A very rare Neumann MC phono equalizer arrived! It is a firm sound of the core with smooth sound output and sharp resilience like Neumann. If you are using EMT, please try it. Appearance, there are stains and scratches. Serial 020 (Eiji Tamura)
Maintenance information: 2021.3.17 Maintenance (· Added chassis for mounting such as input/output terminals, etc., and installation processing repair · RCA jack added 4 pieces · AC cord and stopper added · Stabilizer deterioration Replacement and addition 6 electrolytic capacitors 4.5μF degradation exchange 2 film capacitors 0.47μF degradation exchange 2, resistance 1W defective exchange, power transformer AC220V to 110V
* Other operation checked at AC100V (the impedance of the input and output is 600 Ω) ※Please use Frequenzgang in A position (RIAA).)
Accessories: No accessories
Main Specifications: MC phono equalizer input and output 600Ω vacuum tube EF804S ✕ 4 pieces E80CC ✕ 2 W520 ✕ H100 ✕ D310mm