Audio Database

SP-X707
Commentary

A surround amplifier equipped with four surround modes including Dolby surround.
With the switch, you can choose different realism such as Dolby Surround, Theater, Stadium, Simulated Stereo, etc.

Built-in 40W + 40W power amplifier for surround sound.

It is equipped with a dynamic expander to enhance the low and high frequencies and to enable sharp sound field reproduction.

Model Rating
Type Surround amplifier
Effective power 40W + 40W (8 Ω, 20 Hz to 20 kHz, both channel drive, EIAJ)
Input Sensitivity / Impedance Input, Tape Play : 150mV/50k Ω
Output Level / Impedance Fixed : 150mV/2.2k Ω
Variable : 1V/2.2k Ω
Signal-to-noise ratio (IHF, A network
Short circuit)
Surround Theater, Dynamic Expander OFF : 88 db (Variable, 1V0dB)
68 dB (SP OUT 30W/8 Ω, 0 dB)
Surround Mode Dolby Surround
Theatre
Stadium
Simulated
Power supply voltage 100 VAC, 50Hz/60Hz
Power consumption 55W (Electrical Appliance and Material Control Law)
External dimensions Width 360x Height 75x Depth 332 mm
Weight 5.7kg
Attachment Remote control