
86 Derby St. Pascoe Vale VIC 3055 | ( +613 9354 9133
:www.questaudio.net | * info@questaudio.net
Q-Tech Commercial Series
27
QTA ACC1 MINI 2 CHANNEL POWER AMP
• Built-in limiter for low noise and ecient operation,
which may be switched o.
• DC 24V power supply adapter is included
• Smart compact size for tabletop or wall mount
design by integrated mounting brackets
• Input: 2 aux inputs by RCA and 2 mic/line inputs by
phoenix connectors
• RMS: 2 x 20w RMS per channel into 4 Ohm or 40w
Mono into 8 Ohm
The QTA ACC1 is a high quality compact class
D 2×20 watt highly ecient digital amplier
powered by a 24 volt power supply. It can be
powered by its own 24V supply or alternatively, by
a 24V DC “party line”.
The QTA ACC1 is perfect for the education, A/V
installation and high end commercial market
where compact high intelligibility speakers in small
spaces or distributed environments are required. It
is an ideal partner for the Quest M series wall and
in wall speakers and because of the low radiated
heat of the amplier, this unit may be installed
within the ceiling or wall cavity or attached to the
rear of a at screen TV monitor. Volume may be set
at a xed level or changed via a Projector remote
control. When more power is required, bridge
mode can be selected to deliver 40W RMS Class D
high eciency amplier
• Stereo output 20 watts by two channels or
bridged 40 watt mono.
• 2 Mic/line switchable inputs: choice of RCA or
Phoenix connectors to give a choice of Balanced
or unbalanced inputs.
• Input 1 and input 2 volume controls plus bass
and treble tone controls
• Speaker stereo outputs at 4 ohms and speaker
bridge output at 8 ohms
CHANNEL VOLUME
LIMITER
OFF ONSTEREO
MIC
LINE
UNBALANCED
+
-
BALANCED
+
-
BALANCED
0 10 0 10
UNBALANCED
TREBLE
BASS
-
+
-
+
LEFT
RIGHT
BRIDGE
BRIDGE
BRIDGE
LEFT
RIGHT
DC 24V
+
-
ON
OFF
PWR
OUTPUTS
STEREO
BRIDGE
+
-
+
-
+
-
LEFT RIGHT
Input Impedance : 47K ohms
Input Sensitivity : 32dB
THD : 0.05%
Efficiency : 85%
Frequency Response : 20 Hz-25K Hz
Power Supply : 24V DC, by the supplied power
adapter
Control Input : 1-2 volume control, bass and
treble tone control
Power Input : ~240V/50Hz
Dimension : 152mm X 90mm X 38mm
Weight : 0.45KG
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