Sure 2 x 100w TK2050 Tripath amp board and Meanwell PSU

1 year ago 302

Item Condition: Opened Box

Shipping Options: Pickup available but audition is not available.,Shipping is available at agreed cost.

Suburb or Town: Lismore

State: NSW

Payment Method: Paypal

Reason for selling: Purchased for a project that didn’t eventuate.

Opened and tested, not used. Sure amp board is not a current model, and Tripath power figures should be taken with a LARGE grain of salt, but it does sound good in the Tripath fashion. Purchased for a project that didn’t eventuate.

Amplifier Board

Sure Model AA-AB32181

Power Supply

Meanwell CCI-SAC-150-27.6

Switchmode Power Supply

27 Volts adjustable output @ 6.5A

20cm x 11cm x 50cm

Amplifier Board

Sure model AA-AB32181

2 X 100Watt Class D Audio Amplifier Board - TK2050

As an upgraded version of the original AA-AB013, this board integrates an external extensible interface to connect the combination of a volume control board and a rotary encoder board for volume control. It’s really suitable for amplifier enthusiasts or hobbyists to finish a complete amplifier system.
Like AA-AB013, this amplifier board still integrates Tripath’s high performance TC2000 and TP2050 chips supporting dual channel audio amplification. Powered by any DC voltage from 10V to 32V, this high efficiency amplifier board is capable of outputting up to 100W per channel. Volume control can also be done via on-board DIP switches. Besides, this board can be used to drive 4Ω or 8Ω passive speakers.
In addition, auto fan control function is utilized so that the cooling fun will self-adjust its rotating speed when the temperature of chips is too high, ensuring the normal working of the chips, and will automatically shutdown when the temperature of chips keeps low, ensuring the fun’s own long service life.

Features:
    - Size: 148.30 (L) × 106.80 (W) × 35.50 (H) ±0.2mm
    - A perfect "Class T" architecture
    - Wide power supply range: 12V to 30V, maximum 32V
    - Frequency response: 20Hz to 20KHz(±3dB)
    - Signal/Noise Ratio: 100dB(A-Weighted)
    - High Output Power
      - 30W @ 6Ω, < 1% THD+N
      - 40W @ 8Ω, < 3% THD+N
      - 100W @ 4Ω, < 10.0% THD+N
    - High Efficiency
      - 86% @ 60W 8Ω
      - 82% @ 46W 6Ω
      - 90% @ 100W 4Ω
    - Audiophile Quality Sound
      - 0.007% THD+N @ 30W 8Ω
      - 0.005% THD+N @ 70W 4Ω
    - Line level audio signal input
    - Mounting holes facilitate installation and fixing
    - Several wiring methods facilitate connection
    - New design in power supply supports connection with more amplifier boards of the same type
    - Excellent heat sink and powerful cooling fan on TP2050 eliminate your worry on heat dissipation
    - Over/under voltage turn off
    - Over current protection
    - Over temperature protection
    - Over 90% components are SMT based, which are reliable and environment-friendly
    - Ideal for DIY and industrial applications