Preamplifier/ amplifier

Continuous power output, 

40 Hz to 20 kHz, 8 ohms: 

Harmonic distortion 

lntermodulation distortion: 

Signal to noise 

(shorted input, A-weighted): 

Input sensitivity/impedance: 

Output level/impedance: 

Tone controls:

FM tuner

IHF 30 dB sensitivity: 

IHF 50 dB sensitivity:

Capture ratio: 

Image rejection:

IF rejection: 

Spurious rejection: 

AM suppression:

Harmonic distortion: 

Frequency response: 

Signal-to-noise ratio: 

Stereo separation:

15 watts per channel, both 

channels driven 

Less than 0.5% 

Less than 0.3% 

Phono: 80 dB 

Aux: 80 dB 

Phono: 2 mV/47 kohms 

Aux: 100 mV/25 kohms 

Tape monitor: 100 mV/25 kohms 

Power amp in: 775 m V 1100 kohms 

Tape out: 100 mV/600 ohms 

Preamp out: 1.0 Volt/3500 ohms 

Bass: ±10 dB @ 100 Hz 

Treble: ±10 dB @ 10 kHz 

2.5 uV

5.0 uV

1.4dB 

53 dB 

70 dB 

75 dB 

55 dB 

Mono, less than 0.2%, stereo, less than 0.5% 

20-15,000 Hz, ± 0.5 dB 

Mono, 68 dB; stereo, 65 dB 

35 dB

Model 300 Specifications 

(subject to change without notice) 

Advent Corporation 195 Albany Street                                         

Cambridge, Massachusetts 02139                                                                                                                85-954-056 25K 1076 Printed in USA

(617) 661-9500