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L.R. Baggs Acoustic Reference Amplifier User Manual

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1/4 INPUT
Input Impedance 10 megohms
Preamp Gain -
to + 40dB
Input Level - 40dBv to +20dBv (.01Vrms to 3.53Vrms)
XLR INPUT
Input Impedance 6.8K ohms (Each leg of balanced)
Preamp Gain -
to + 50dB
Input Level -50dBv to +12dBv (.003Vrms to 4.2Vrms)
AUX INPUT
Input Impedance (1/4 mono) 6.6K ohms
Input Impedance (1/4 stereo) 20K ohms
Input Impedance RCA 20K ohms (each side)
Input Level -10dBv to +17dB (.3Vrms to 7Vrms)
EQ
Notch - 21 dB, sweepable from 60Hz to 320Hz
(The notch is bypassed when clicked to the “off position - full CCW)
Bass +/- 12dB @ 100 Hz
Lo Mid +/- 12dB @ 500Hz, sweepable from 200Hz to 1kHz
Hi Mid +/- 12dB @ 2kHz, sweepable from 1kHz to 5kHz
Treble +/- 12dB @ 10kHz
EFFECTS LOOPS
Send Level -5dBv (0.5Vrms)
Output Impedance 600 ohms
Return Level +6dBv (2Vrms) Maximum before clipping
Input Impedance 20K ohms
D.I. OUT
Output level -8dBv (0.4Vrms) Balanced
Output impedance 600 ohms
LINE OUT
Output level -10dBv (0.3Vrms)
Output impedance 600 ohms
TUNER OUT
Output level -10dBv (0.3Vrms)
Output impedance 600 ohms
OUTPUT SPL MAX 108dB at 1 meter (full range)
POWER
AC Power Consumption 220W Max
AC Current Draw 230V = 1A, 110V = 2A Max
Voltage Range (115V Setting) 90V - 130V, 50Hz - 65Hz
Voltage Range (230V Setting) 190V - 260V, 45Hz - 60Hz
PHYSICAL CHARACTERISTICS 28 lbs, 17.50 Width x 12.25 Depth x 18.0 Height
* These specifications may change without notice.
S P E C I F I C A T I O N S
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L.R. Baggs Acoustic Reference Amplifier Specifications

General IconGeneral
BrandL.R. Baggs
ModelAcoustic Reference Amplifier
CategoryMusical Instrument Amplifier
LanguageEnglish