GRbass GR 700+, Руководство пользователя

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4
Dati tecnici
MAIN FEATURES
• 2 Speakon/jack output
• XLR DI Out
• Tuner Output
• Headphone output
• Send return
• Aux in
• 9V DC output, 250mA
• Gain
• Bass, middle and treble
• Middle frequencies switch
• Subsonic filter
• DI/Headphone volume
• Led VU Meter
• Protection circuits to avoid overheating and
Electric power overload
DI and Headphones output and tuner out are
always active even if no speaker is plugged into the
speakon outputs.
It is possible to use the amplifier with no cabinet
connected, using with headphones or as a DI.
TECHNICAL FEATURES
POWER:
RMS 700 W @ 1 % THD+N, 20 Hz – 20 kHz, 4
Ω
DYNAMIC RANGE: 117dBA
Parameters of nominal distortion output:
a) TDH+N: - 0.005 % @ 1 W (4
Ω
, 1 kHz),
0.0008 % @ 50 W (4
Ω
, 100 Hz)
b) CCIF IM distortion = 0.0003 %, 10 W, 4
Ω
,
18.5 kHz / 1 kHz
Low output impedence: 6mW
Total Efficiency: 84 % @ 700 W, 4
Ω