- Use of ORIGINAL Texas Instruments LM4766T IC which has way better specs than mostly used counterfeited copies of this IC.
- IC with metal back plate, transferring heat way better than mostly used plastic versions, resulting in higher power capability.
- Use of EU manufactured, double sided FR4+ board, providing wide, thick (35um) and short tracks, capable of handling 5A+ dynamic currents. This PCB matched IC specs easily.
- Use of brand new, high quality, long life components.
- Mute circuit activated when connected to any voltage level > -2V, f.e. to ground or +5V. While disconnected, amp is active.
- ACin input where the signal is decoupled by a Panasonic 1,0uF/450V MKP capacitor.
- Larger than normal speaker terminals with 7,5mm spacing.
- Output coils, allowing to connect capacitive loads as well.
- Complete on board power supply with quality secondary fuse holders, 8A rectifier, small caps around it and supply capacitors.
- Two high value, low profile supply capacitors.
- Just by adding a suitable transformer, the amplifier works.
- This module is completely safeguarded at the output against overvoltage, undervoltage, overloads, shorts to the supplies, thermal runaway and instantaneous temperature peaks.
- All ELTIM modules are RoHs compliant and lead free.
- This module can be sandwich mounted with ELTIM PA-3886, PA-4776 (stereo) and PA-2092 (mono, class D) modules.
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Frequency range:
Harmonic distortion:
Intermodulation distortion:
Channel separation:
Output power:
Output current limit:
Slew rate:
Signal to noise ratio:
Power Supply voltage:
Power Supply capacitance:
Dimensions:
NOTE:
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20-80.000Hz
0,06% (@30W/8ohms)
0,004% (60Hz/7kHz, 4:1)
60dB
See graph above
2x 4A
9V/uS
98dB (@1kHz/1W/A weighted)
+/-10 – 39Vdc (see graph)
or 2x7 – 2x25Vac transformer
2x 6800uF/50V, low profile
NICHICON LKS, 105ºC
100 x 100 x 27mm
IC metal plate is connected to V-,
use thermal pad + nylon screw (provided) or insulated heatsink
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