908
Stereo Audio Amplifier & Switcher (40 Watts per Channel)
The 908 is a high−performance audio
amplifier for line−level stereo audio signals.
It accepts either a balanced or unbalanced
stereo audio signal and delivers a speaker
output of 40 watts RMS per channel into 8Ω loads.
FEATURES
Controls - Control knob to adjust volume, bass, middle, treble and balance. Mute and loudness buttons, plus a 10V
control port for adjusting the audio gain.
USB Port - For firmware update.
Flexible Control Options - Front panel, RS−232 (K−Router™ Windows®−based software is included), Ethernet, IR
remote (included) and 10KΩ volume level.
Compact MegaTOOLS® - 2 units can be rack mounted side−by−side in a 1U rack space with the optional RK−T2B
universal rack adapter.
908
TECHNICAL SPECIFICATIONS
INPUTS:
1 unbalanced stereo audio on RCA connectors; 1 balanced stereo audio on a 5−pin terminal block
connector; 1 USB connector.
OUTPUT:
1 speaker stereo audio on a 4−pin terminal block connector.
INPUT
Unbalanced: 360mVpp; balanced: 220mVpp.
SENSITIVITY:
MAX. VOLTAGE Unbalanced: 35dB; balanced: 40.5dB.
GAIN:
OUTPUT POWER: 40W per channel into 8Ω.
BANDWIDTH (3dB):
CROSSTALK:
22kHz.
CONTROLS:
Level: <−30dB to 35.5dB; balance: −30dB to 0dB; loudness: −14dB to 0dB @1kHz; bass: −15dB to
12dB @100Hz; mid: −15dB to 11dB @1kHz; treble: −14dB to 13dB @10kHz; input selector buttons,
mute button, loudness, bass, mid, treble, balance, volume buttons, IR, RS−232, Ethernet, 10V
volume control, 1 USB port for upgrading firmware.
COUPLING:
Input: AC, output: DC.
AUDIO THD +
NOISE:
AUDIO 2nd
HARMONIC:
SIGNAL/NOISE
RATIO:
AMPLIFIER TYPE:
0.15%.
POWER
CONSUMPTION:
DIMENSIONS:
24V DC, 2A.
WEIGHT:
0.6kg (1.32lbs).
ACCESSORIES:
Power supply, Windows®−based Kramer control software, IR remote control transmitter.
OPTIONS:
RK−T2B 19” rack adapter.
<−57dB @20kHz.
0.06%.
63dB, 80dB @10% distortion.
Class D.
18.8cm x 11.4cm x 2.4cm (7.4" x 4.5" x 0.94") W, D, H.
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