Califone MB-350 Specifications, Troubleshooting Guide, Inputs, Conditions Possible Solution

Specifications

Rated power output:	30 watts RMS	at 2% THD
Sensitivity for rated output:	Line:	125 mVrms
	Microphone::	4 mVrms
	Auxiliary:	250 mVrms
Frequency response:	60 Hz – 20 kHz+ 3dB
Treble:	+dB, -10dB, 10kHz
Bass:	+5dB, -4.5dB 70Hz
Speakers:	Woofer:	6” High efficiency 4oHms, with non inductive external shield
	Tweeter:	2” mylar dome, with crossover capacitor
Crossover:	L/C – 6dB/Octave @ 4kHz
Volume control:	Steps up/down 4.5 dB per step. 10 steps to maximum volume
Inputs
Line inputs (2):	Hi-Z, RCA (summing L+R)
	Balanced mic:	Hi or lo-Z, with phantom power (+15 volts D.C.)
	Unbalanced mic:	Lo-Z, ¼” –phone
	Auxiliary:	Hi-Z Mono ¼” –phone
Line output (2):	750mv constant	2 - RCA, 1 - ¼”
Remote Control distance:	30 Feet
UHF Receiver:	16 selectable channels with switching antennas 794-806MHz
AC Power requirements:	110 – 125 VAC, 50/60 Hz or 208 – 240 VAC, 50/60 Hz
Dimensions (HWD):	6-1/4” x 10” x 8-1/2” (159mm x 250mm x 216mm)
Weight:	Actual weight: 10 lbs	Shipping weight: 14 lbs
Specifications subject to change without notice.

Troubleshooting Guide

Conditions	Possible Solution
No sound (power LED not lit):	Turn POWER switch on plug in power cord
No sound (power LED lit):	Check for output from audio source make sure all cables are completely
	plugged in mic switch on increase volume control
Distorted sound:	Check input cable connection lower input signal level reduce bass and/or treble
Excessive hum or noise:	Use shielded input cable
RC-300 Remote Control does not function:	Replace batteries

NOTE: If further questions, contact our technical repair department at 1(800)722-0500 or (818)407-2400

Vi s i t u s o n l i n e at califone . com

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