WONDOM AA-KA32473 Amplifier Board PBTL USB 8x50W 4 Ohm

WONDOM AA-KA32473 Amplifier Board PBTL USB 8x50W 4 Ohm
This Wondom AA-KA32473 module is a very versatile amplifier, which can be used in a wide range of applications. It has four amplifier chips and is capable of delivering a power of 8x50W. Each chip can be used in PBTL 1x100W mode.

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64,90 €tax incl.

54,08 € tax excl.
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Shipping date: 27-02-2024.

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Wondom AA-KA32473

Module Amplificateur USB PBTL 8x50W 4Ω

Wondom AA-KA32473 Module Amplificateur USB PBTL 8x50W 4Ω

This Wondom AA-KA32473 module is a very versatile amplifier, which can be used in a wide range of applications. It has four amplifier chips and is capable of delivering a power of 8x50W. Each chip can be used in PBTL 1x100W mode. Therefore, the AA-KA32473 can be configured to design a 7.1 audio system with 8x50W, a 6.1/5.1 system with 6x50W + 1x100W, a 4.2 system with 2x100W, and so on. A single module can be configured for multiple applications, which greatly enhances its flexibility. The selection of the operating mode is done simply by means of switches on the module.

The AA-KA32473 is also versatile in terms of its inputs. Moreover, a USB 7.1 codec is proposed by Wondom to limit the background noise and ensure a high quality audio reproduction.

Wondom AA-KA32473 Module Amplificateur USB PBTL 8x50W 4Ω

Technical characteristics

Specifications
Product typeAmplifier board
Output power8x50W
Amplification chipTDA749x
Amplification typeClass D
PBTL support
Input1x USB-B
Dimensions152 x 114 x 46mm
Weight168g
Characteristics & Measurements
ParameterConditionMinTypMax
Number of channel--8-
Min load impedance-3Ω4Ω-
Efficiency8x50W @ 4Ω, 1kHz-87%-
Rated power requirement@ 24V, 1kHz-400W-
Operating voltage@ 1kHz, 4Ω12V24V30V
Consumption1/4 de la puissance max @ 4Ω, 24V, 1kHz-118W-
1/8 de la puissance max @ 4Ω, 24V, 1kHz-60W-
Amplifier gainSW1: 1-4, OFF-31dB-
SW1: 1, ON; Others: OFF-35.8dB-
SW1: 2, ON; Others: OFF-33.3dB-
SW1: 3, ON; Others: OFF-29.8dB-
SW1: 4, ON; Others: OFF-23.8dB-
Input sensitivity8x50W @ 4Ω, 1kHz, 26dB-400mV-
THD+N5W @ 4Ω, 1kHz, 24dB/CH-0.03%-
10W @ 4Ω, 1kHz, 26dB-0.04%-
Input impedance--10kΩ-
Output noise levelA-Weighting, entrée connectée à GND, 26dB-340uV-
DC Offset--10mV-
Wondom AA-KA32473 Module Amplificateur USB PBTL 8x50W 4Ω Wondom AA-KA32473 Module Amplificateur USB PBTL 8x50W 4Ω Wondom AA-KA32473 Module Amplificateur USB PBTL 8x50W 4Ω Wondom AA-KA32473 Module Amplificateur USB PBTL 8x50W 4Ω
 
Data sheet
InputUSB
OutputPCB Connector
Channel8
ClassClass D / T
Amplifier chipN/A
Power (W)50.0
 
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WONDOM AA-KA32473 Amplifier Board PBTL USB 8x50W 4 Ohm
This Wondom AA-KA32473 module is a very versatile amplifier, which can be used in a wide range of applications. It has four amplifier chips and is...

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