TEMA TELECOMUNICAZIONI SRL
Audio Amplifier AD301R
MAS-AD301R-REV01EN
Page 6 of 12
3. PARTS COMPRISING THE SYSTEM (PACKING LIST)
The
AD301R
system consists of the parts included in the following list:
•
One
AD301R
device (30W audio amplifier)
•
One DIN rail segment
•
Two anchors and two screws
•
A tecnica manual (this one)
4. TECHNICAL SPECIFICATIONS
The following table summarizes the main technical characteristics of the system:
Power supply voltage min/max
8÷18V
DC
Maximum power consumption
1.3A @ 8V
DC
- 2A @ 12V
DC
/ 2.7A @ 18V
DC
Maximum Power Output
30W
RMS
on 4
Ω
, @ 16V
DC
Maximum speaker line length
30 mt (4
Ω
load)
200 mt (100V line with optional AD320/30 transformer)
Maximum efficiency
82÷90%
Minimum load impedance
4
Ω
Frequency response
80Hz ÷ 15 KHz with equalizer trimmer in "flat" position
30Hz ÷ 20 KHz with appropriately adjusted equalizer trimmer
S/N ratio
Better than 90dB (20Hz ÷ 20 KHz)
Total harmonic distortion
0.05% @ 1W / 1KHz, (-68 dB 2nd harmonic, -78 dB 3rd harmonic)
Sensitivity for max power (*)
550mV
RMS
(Trimmer Vol at maximum, Bass and Treble in flat position)
Output voltage
with 100mVpp at the input
about 2Vpp
Voltage gain
26dB
Input impedance
10K
Ω
Bass equalization excursion
+/- 12dB
Treble equalization excursion
+/- 12dB
Mounting
DIN rail
Dimensions and Weight
W52 x H90 x D60 mm (3U DIN), 150 gr
