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RDL
TX-PA40D Stereo Audio Power Amplifier 40 W 8 Ohms With Power Supply;
20 Watts RMS per Channel into 8 Ohms 40 Watts total; 15 Watts RMS per
Channel into 4 Ohms 30 Watts total; Left and right unbalanced phono
jack inputs; Switch selectable stereo or mono operation; UPC
813721016232; Studio quality, aurally transparent compressor limiter;
Compressor limiter controls clipping; Compressor produces maximized
average output power; Compression enabled using input level
adjustments; LED to indicate audio compression threshold; Outputs
drive 4 or 8 Ohm speakers; High efficiency class D operation; Thermal
and short circuit protection; Includes North American cord; Shipping
Dimensions 5.13" x 2.50" x 5.88"; Weight 1.53 lbs; Shipping
Weight 1.66 lbs
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General Information
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Manufacturer
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RDL
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Manufacturer Part Number
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TX-PA40D
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Product Name
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Stereo Audio
Power Amplifier 40 W 8 Ohms With Power Supply |
| UPC Code |
813721016232 |
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Overview
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The TX-PA40D is the
ideal choice in many applications where a high quality, high
efficiency utility amplifier is needed to drive a pair of 4 Ohms
or 8 Ohms speakers
It is specifically suited to fixed gain amplification applications
where gain is controlled by other equipment. Examples include
projectors with variable audio outputs used in classrooms,
boardrooms and video conferencing
The TX-PA40D features two unbalanced line level inputs on high
reliability gold plated phono (RCA) jacks. A front panel recessed
gain control trimmer permits setting the desired amplifier output
level for each channel
The gain range accommodates the range of typical unbalanced audio
signal levels. Each of the two TX-PA40D outputs will drive a 4
Ohms or 8 Ohms speaker or multiple speakers connected to present a
4 Ohms or 8 Ohms load to the amplifier
The output impedance is switch selectable on the front panel of
the module. Wherever an ultra compact, high quality, high
efficiency audio power amplifier is needed to provide reliability
and unsurpassed versatility, the TX-PA40D is the ideal choice
Use the TX-PA40D individually, or combine it with other RDL
products as part of a complete audio video system
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Features
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- 20 Watts
RMS per Channel into 8 Ohms 40 Watts total
- 15 Watts
RMS per Channel into 4 Ohms 30 Watts total
- Left and
right unbalanced phono jack inputs
- Switch
selectable stereo or mono operation
- Studio
quality, aurally transparent compressor limiter
- Compressor
limiter controls clipping
- Compressor
produces maximized average output power
- Compression
enabled using input level adjustments
- LED to
indicate audio compression threshold
- Outputs
drive 4 or 8 Ohm speakers
- High
efficiency class D operation
- Thermal and
short circuit protection
- Includes
North American cord
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Pictures
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Specifications
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| Inputs |
Line
level (-10 dBV nominal unbalanced), Left and Right
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| Input
Impedance |
10
kOhms unbalanced
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Gain
Adjustments
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Single turn, one per channel
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| Minimum
Input Levels |
-18
dBV (to cross compressor threshold)
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Frequency
Response
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20 Hz
to 20 kHz (Line level, approximately 0.1 dB, 4 or 8 Ohms)
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THD+N
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Less
than 0.1 percent (1 kHz, 1 W, 4 or 8 Ohms); less than 1 percent
(50 Hz to 20 kHz, 8 Ohms)
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Compressor
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Threshold
nominally 2 dB below rated output, automatically adjusting
attack and release times
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Crosstalk
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Better than 60 dB (1 kHz, no compression)
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| Noise
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Less than -75 dB (below 20 W RMS)
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| Output
Power |
20 W RMS into 8 Ohms per channel, 40 W RMS total, 15 W
RMS into 4 Ohms per channel, 30 W RMS total
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| Power Requirement |
Input 100 to 240 VAC, 50 to 60 Hz, 1.5 A, IEC C14, Output
to module 24 Vdc
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| Ambient Operating Environment |
0C to 40C Maximum, 20C Recommended |
| Output Circuit |
Class D
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| Shipping Dimensions |
5.13" x 2.50" x 5.88" |
| Weight |
1.53 lbs |
| Shipping Weight |
1.66 lbs |
A-20170705-1505-210-L
*This item is BRAND
NEW - not refurbished. It comes with all manufacturer supplied
accessories, and full manufacturer's USA warranty.
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