Preamps
5654 Tube Phono Preamplifier Stereo Audio Preamplifier
parameter
Model: T4 PLUS
Audio input: MM record player/record player/3.5mm AUX
Audio output: Stereo L/R / 3.5 mm headphone jack
Headphone jack maximum output power: 150mW@32
Matching headphone impedance: 32-300
Auxiliary input
AUX input level: 0.775V
Maximum output level: 1.5V
Frequency response: 20Hz-20KHz (±0.3dB)
Signal-to-noise ratio: 110dB
Total harmonic distortion: 0.2%
Phono Input
Phono input level: 0.005V
Maximum output level: 300mV (MM) / 3V (MC)
Frequency response: Complies with RIAA characteristics (±3dB)
Signal-to-noise ratio: 71dB
Total harmonic distortion: 0.8%
Working voltage: DC12V
Dimensions (W*D*H): 50*137*146 mm / 1.97*5.39*5.75 in