Technics SE-A 808

 Technics Power Amplifier SE-A 808

 

Specifications

Amplifier Section

Continuous Powetr Output (both channels driven):

20 Hz - 20 kHz :

2 x 40 W at 4 Ω ;

2 x 40 W at 8 Ω;

90 W at 8 Ω, BTL

40 Hz - 16 kHz :

2 x40 W at 4 Ω;

2 x 40 W at 8 Ω;

90 W at 8 Ω, BTL

1 kHz :

2 x 50 W at 4 Ω;

2 x 45 W at 8 Ω;

100 W at 8 Ω, BTL

Total Harmonic Distortion:

Rated power at 20 Hz - 20 kHz : 0,03% [4 Ω]; 0,02% [8 Ω]

Rated power at 40 Hz - 16 kHz : 0,03% [4 Ω]; 0,02% [8 Ω]

Rated Power ay 1 kHz : 0,03% [4 Ω]; 0,02% [8 Ω]

Half Power at 20 Hz - 20 kHz : 0,02% [4 Ω]; 0,01% [8 Ω]

Half Power at 1 kHz : 0,009% [4 Ω]; 0,006% [8 Ω]

-26 dB power at 1 kHz : 0,03% [4 Ω]

50 mW Power at 1 kHz : 0,05% [4 Ω]

Intermodulation Distortion:

Rated Power at 250 Hz : 8 kHz = 4;1, (4 Ω) :  0,03%

Rated Power at 60 Hz : 7 kHz = 4:1, (SMPTE, 8 Ω) :  0,02%

Power Bandwidth (both channels driven, -3  dB):  5 Hz - 45 kHz at 4 Ω, 8 Ω

Residual Hum and Noise:  0,5 mV

 Damping Factor:  16 at 4 Ω; 32 at 8 Ω

Input Sensitivity/Impedance:  500 mV/47 k Ω

Signal-to-Noise Ratio:  100 dB (108 dB, IHF-A)

Frequency Response:  20 Hz - 20 kHz, +0 dB, -0,2 dB [ 5 Hz - 60 kHz, -1 dB]

Channel Balance, (250 Hz - 6,300 Hz):  ±0,5 dB

Channel Separation (1 kHz):  60 dB

Headphones Output level/Impedance:  400 mV/330 Ω

Load Impedance:

Main or Remote :  4 Ω - 16 Ω

Main and Remote :  8 Ω - 16 Ω

BTL, Main or Remote :  8 Ω - 16 Ω

General

Power Supply:  110, 120, 220, 240 V AC, 50/60 Hz

Power Consumption:  460 W

Dimensions (W x H x D):  430 x 75 x 280 mm

Weight:  6,8 kg