TFA 9501 (with Supply) vs Naim Audio NAC 332
The NAC 332's power @ 8ω is 1.5W against the TFA 9501 (with Supply)'s 3W, its output voltage 10.0V RMS against 3.0V RMS, and its input impedance 47000Ω against 100000Ω. Both share class (A).
AI-generated product photo — not official manufacturer imagery.
TFA 9501 (with Supply)
Audio TekneAmplifiersPre-Amplifiers
Estimated price (community-sourced)
$69,000
Estimate — not enough price data to average yet
About the TFA 9501 (with Supply)
The Audio Tekne TFA 9501 is a flagship preamplifier designed by Mr. Imai, renowned for its massive build quality (55 kg) and transformer-based signal path. It includes a dedicated power supply section for Audio Tekne phonostages, which cannot be operated without this preamplifier. The device uses Super Permalloy core transformers throughout, fixed bias, and Class A push-pull circuits for minimal signal loss and maximum fidelity. Volume control is handled by a unique dual-attenuator system (input and output), ensuring precise level adjustment. The front panel features main power, phonostage power supply activation, record out, and input selection, while the rear panel offers XLR and RCA inputs/outputs, Rec Out, and power outlets for external phonostage. There is no remote control.
Specifications
Analog Output
Analog signal output specifications
- Output Voltage
- 3.0V RMS
Connectivity
Input and output connections
- Analog Inputs
- Phono, CD, Tuner, Tape, AV, Aux
- Analog Outputs
- Rec Out, Pre Out XLR, Pre Out RCA
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 445 × 225 × 346 mm (W × H × D)
- Weight
- 55 kg (121 lbs)
Key Specifications
Power: 3W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions