Pioneer SA-7800

Continuous Power Output

(10 to 20,000Hz)

65W + 65W: (T.H.D. 0.009%, 8 ohms)

65W + 65W: (T.H.D. 0.009%, 4 ohms)

(10 to 50,000Hz)

65W + 65W: (T.H.D. 0.02%, 8 ohms)

80W + 80W: (T.H.D. 0.03%, 4 ohms)

Total Harmonic Distortion (10 to 20,000Hz, 8 ohms)

No more than 0.009%: (continuous rated power output)

No more than 0.007%: (32.5 watts per channel power output)

No more than 0.007%: (1 watt per channel power output)

Intermodulation Distortion (50Hz: 7,000Hz = 4:1, 8ohms)

No more than 0.003%: (continuous rated power output)

No more than 0.003%: (32.5 watts per channel power output)

No more than 0.003%: (1 watt per channel power output)

Frequency Response: 5 to 200,000Hz + 0dB, -2dB

Input Sensitivity/Impedance: 1V/50k ohms

Output

Speaker: A, B, A + B.OFF

Headphones: Low impedance

Damping Factor (20 to 20,000Hz, 8 ohms): 55

Hum and Noise (Short-circuited A network): 118dB

Preamplifier Section

Input Sensitivity/Impedance

Phono 1: 2.5mV/50k ohms

Phono 2: -

Mic: -

Tuner: 150mV/50k ohms

Aux1: 150mV/50k ohms

Aux2: -

Tape Play 1: 150mV/50k ohms

Tape Play 2: 150mV/50k ohms

Phono Overload Level

Phono 1: 200mV (MM), (1kHz, T.H.D. 0.003%)

Phono 2: -

Output Level/Impedance

Tape Rec 1: 150mV

Tape Rec 2: 150mV

Pre Out: -

Headphone (RL; 80 ohms): -

Frequency Response

Phono (Riaa Equalization): 20 to 20,000Hz ±0.2dB

Tuner, Aux, Tape Play: 5 to 100,000Hz +0dB, -1.0dB

Tone Control

Bass: ±10dB (100Hz)

Treble: ±10dB (10kHz)

Filter

Low (Subsonic): 15Hz (-6dB/oct.)

High: -

Loudness Contour: -

Hum and Noise (Short-circuited A network)

Phono: 87dB (MM)

Tuner, Aux, Tape Play: 110dB

Muting: -20dB

Semiconductors

FETs: 4

ICs: 3

Transistors: 50

Diodes: 42

Others: 1

Miscellaneous

Power Requirements: 220/240 V, 50-60Hz

Power Consumption: 220W (UL)

Dimensions: 453x155x376 mm

Weight: 12.7kg