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    Sure Electronics AA-AB33182 4x100W at 4 Ohm Class D Audio Amplifier Board STA508 (TK2050)

    € 57,81€ 69,95 >10 In stock: delivery time 1-4 business days
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    Product description

    This Class-D audio amplifier board simplifies the creation of exceptional sounding custom multi-channel systems. It has perfect class-T architecture and is integrated with a high performance STA508 chip supporting dual channel audio amplification.

     

    Highlights

    • Audiophile quality sound using class-T architecture
    • Four channels -- each up to 100W
    • Pre-assembled, pre-tested
    • Ample heat sink with cooling fan
    • Up to 90% efficiency

     

    Product details

    Sure Electronics AA-AB33182 4x100W at 4 Ohm Class D Audio Amplifier Board STA508 (TK2050)

    Tip:  Take a look at the table in this blogpost to see which power supply to choose for this product.

     

    This class-D board uses class-T architecture, with integrated STA508 chip supporting dual channel audio amplification, to create exceptional sounding custom multi-channel systems. Compatible with power supplies ranging from 10V to 30V DC, it can be used in many audio applications. The amplifier has four channels with the same power of up to 100 watts each, resulting in outstanding sound quality and versatility. You can employ any number of channels you like, and leave the others unused.

     

    This amplifier is exceptionally well designed, with a lot of power reserve, high fidelity, low distortion, good S/N ratio, high sensitivity, and full protection with heatsink and fan. These ideal characteristics make this amplifier a candidate to become the basic building block of your future high fidelity system, or it can become the element that will upgrade an existing system.

    Specifications

    Article number
    AA-AB33182
    Rated power output
    4 x 100 watts at 4 ohms
    Minimum load
    4 ohms
    Efficiency
    92 %
    Signal-to-noise ratio (SNR)
    90 dB
    Distortion

    0.03 % THD at 1 kHz, 4 ohms, 1 watt
    0.09 % THD at 1 kHz, 4 ohms, 10 watts

    Frequency response
    20 - 20,000 Hz
    Gain
    32 dB
    Input sensitivity
    520 mV
    Input impedance
    10k ohms
    Amplifier Classification
    Class D
    Circuit Topology
    STMicroelectronics STA508
    Speaker output channels
    4
    Input connection type

    RCA
    PCB solder connection

    Speaker output connection type

    Screw terminals
    PCB solder connection

    DSP function
    -
    Bluetooth
    -
    EQ Adjustment
    -
    Power Requirements
    15 - 27 VDC
    Power inlet connector

    DC jack (5.5/2.5 mm)
    screw terminals

    Current limit
    16.1 A
    Under/over voltage protection
    -
    Dimensions (L x W x H)
    152.4 x 114.3 x 33 mm
    Mounting hole spacing
    -
    Mounting hole diameter
    3.8 mm

    Reviews

    5 from 5Based on 4 reviews
    Review this product
    5 of 5
    Sauber verarbeitet, macht optisch einen sehr ordentlichen Eindruck, einzig das Lüfterkabel sitzt etwas stramm. Der Klang ist prima, das Teil hat auch ordentlich Dampf, nachgemessen habe ich aber nicht. Alles in allem bin ich sehr zufrieden.
    By Arne S. on 20 January 2021
    5 of 5
    5 stars as usual!!!!
    By mauro s. on 13 June 2019
    Show more

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    Complete your purchase

    AA-AB33182 4x100W at 4 Ohm Class D Audio Amplifier Board STA508 (TK2050)
    € 57,81
    € 69,95
    AA-AB33182 4x100W at 4 Ohm Class D Audio Amplifier Board STA508 (TK2050)
    AA-AB33182
    >10 In stock: delivery time 1-4 business days
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