Infinity - Pair Infinity Infinitesimal - EMIT Tweeter - Set de altavoces
N.º 70033549
Vendido
Puja final
€ 925
Hace 53 semanas
Frank - Pram stereo 30 - Amplificador de válvulas
Frank stereo ultra linear buizenversterker in absolute topstaat!
30 watt per kanaal en een geweldige sound.
Een juweel voor gemaakt van de mooiste materialen uit de jaren 60
Frank Pram 30 watts Ultra-linear Stereo tube amplifier.
Output power: 15 W per channel
Damping factor: 14, per channel
Transformers: ultra-linear type
Symmetrical push-pull output stages, in Class AB
Negative feedback: global on each amplifier (20 dB), plus 6 dB additional
Frequency response: 8 Hz to 80 kHz
Harmonic distortion: 0.1% at 10 watts
Intermodulation distortion: 0.4% at 10 watt
Tone control ranges: bass +15 to -15 dB at 50 Hz, treble +13 to -16 dB at 10 kHz
Cut-off filters: rumble -12 dB at 30 Hz, scratch -25 dB at 8 kHz
Loudness: according to Fletcher-Munson curves, 15 dB at 40 Hz
Inputs:
magnetic pick-up: sensitivity 3 mV, impedance 40 kΩ
tuner, tape, TV, aux: sensitivity 100 mV, impedance 500 kΩ
Output in 4 modes: Channel A, Channel B, Stereo, Reverse Stereo
Balance control.
Mono-Stereo switch.
N.º 70033549
Vendido
Frank - Pram stereo 30 - Amplificador de válvulas
Frank stereo ultra linear buizenversterker in absolute topstaat!
30 watt per kanaal en een geweldige sound.
Een juweel voor gemaakt van de mooiste materialen uit de jaren 60
Frank Pram 30 watts Ultra-linear Stereo tube amplifier.
Output power: 15 W per channel
Damping factor: 14, per channel
Transformers: ultra-linear type
Symmetrical push-pull output stages, in Class AB
Negative feedback: global on each amplifier (20 dB), plus 6 dB additional
Frequency response: 8 Hz to 80 kHz
Harmonic distortion: 0.1% at 10 watts
Intermodulation distortion: 0.4% at 10 watt
Tone control ranges: bass +15 to -15 dB at 50 Hz, treble +13 to -16 dB at 10 kHz
Cut-off filters: rumble -12 dB at 30 Hz, scratch -25 dB at 8 kHz
Loudness: according to Fletcher-Munson curves, 15 dB at 40 Hz
Inputs:
magnetic pick-up: sensitivity 3 mV, impedance 40 kΩ
tuner, tape, TV, aux: sensitivity 100 mV, impedance 500 kΩ
Output in 4 modes: Channel A, Channel B, Stereo, Reverse Stereo
Balance control.
Mono-Stereo switch.
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