AmpliVox S905, SW905 manual Specifications, Serial #

Wired Mic and CD/Tape audio cuts in and	•	Reduce signal input if “Maximum
out		Output” flickers
Unit makes buzzing noise	•	Check cables – a damaged cable
		will cause this. Unplug cables one
		at a time until buzzing stops.
	• Check for Ground loops			– use a
		ground loop isolator where needed.
Unit will operate only if plugged into AC	•	Check battery status LED
	•	Are batteries	charged?	If not,
		check fuses and recharge overnight.
Batteries will not hold charge	•	Replace Batteries every 1-2 years if
		unit is not left charging when not in
		use.
CD does not play	•	Is unit turned on?
	• Be sure CD or CD-R is loaded into
		tray correctly. Unit will not play
		CD-R/W media.
	• Inspect disc for deep scratches or
		cracks
	• Check if player is in “pause” mode
CD skips	•	Be sure unit is steady.		If it is
	•	jarred, this may occur.
		Check for scratches in CD.
		Remove scratches with a CD
		buffer/cleaner.
Cassette Tape does not play	•	Is unit turned on?
	• Be sure Cassette is loaded in player
	• Check if player is in “pause” mode
	• Remove Cassette from player and
		check for entanglement
Tape becomes entangled in cassette player	•	Carefully remove tape from player.
		Clean heads and pinch roller with
		rubbing alcohol and a swab or a
		commercially	available	cassette
		player cleaner.

Specifications:

Rated Power Output:	100 Watts peak/ 50 Watts per channel
Max SPL :	116 dB voice mode, 114 dB music mode
Frequency Response:	35 Hz – 20 kHz
	(voice mode + 4 dB from 2-12 kHz)
Bass/Treble Controls:	10 dB cut/boost @ 100 Hz, 8 kHz
Unbalanced Input:	Hi-Z, Neutrik combo 1/ 4” phone or 3.5mm jack
(Line Level)
Balanced Input:	Lo-Z, Neutrik combo XLR
(Microphone Level)	Phantom Power 12VDC (switchable)
Auxiliary Input:	Phono Jacks (right and left) for computer, MP3 player, etc.
Sensitivity for rated output:
Balanced Mic	-58 dBV (1.25 mVrms)
Balanced Line	-15 dBV (175 mV rms)
Unbalance Line	-20 dBV (100 mV rms)
Line Output:	Buffered 600 ohm, 1 / 4 “ phone (pre fader)
Speaker Output:	1 / 4 “ phone jack (4 ohm impedance)
Batteries:	(2) 12 Volt rechargeable SLA batteries, 7.5 Ah rated
AC Power requirements:	90-250 VAC, 50/60 Hz
Dimensions:	24” x 16” x 14”
Weight:	54 Lbs. (With batteries installed)
Warranty:	6 years

Serial #_________________________

AmpliVox Sounds Systems LLC 3149 Mac Arthur Blvd. Northbrook, IL 60062 1-800-267-5486

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