ZK-6002 TPA3255 250W stereo amplifier 2Ω load PBTL

ZK-6002 TPA3255 250W stereo amplifier 2Ω load PBTL Description

ZK-6002 is a compact, China-manufactured integrated amplifier based on dual TPA3255 chipsets in PBTL configuration. It delivers up to 250W of clean stereo power when paired with a high-quality 48V 10A power supply. Each channel uses a dedicated TPA3255 chipset in PBTL mode, allowing the amplifier to drive 2-ohm loads effectively. It performs exceptionally well with hard-to-drive speakers.

A built-in temperature-sensitive fan ensures stable operation and sustained power delivery for 4-ohm loads. For 8-ohm loads, the maximum output power is 120W, and a 48V 5A power supply is sufficient.

Included:

ZK-6002 board
Non-painted aluminium enclosure
Volume regulator
RCA signal connectors

ICEpower 200AS2 board

Not included:

48v 10A power supply

Features

Fully integrated audio power solution
Volume regulator
Thermal protection
Fan cooling
Minimum size and maximum performance

Benefits

Compact size
Sufficient power to drive virtually any home speaker system
Flexible mounting and placing
Can be used in advanced home cinema to drive front speakers

Specifications

Dual power amplifier chip: original TPA3255
Product model: ZK-6002
Adapter power supply: Working voltage range 18-50VDC, limit 53V. It is recommended to use a DC power supply with a voltage of 36-48V and a current of 10A or more.
Speaker: 2-8 ohms,
Input: Unbalanced RCA
Heat dissipation method: temperature controlled automatic air cooling, or manually selecting the fan to keep running.
Maximum power: 250W clean non clipping power on 4 Ohms
Protection: Undervoltage, overheating, overcurrent, short circuit protection, antireverse power supply connection protection!
Dimensio150mm x 120mm x 50mm

Warranty and refund policy

Prototypes do not have warranty, and all purchases are at your personal risks. All warehouse sellout devices have operation check prior shipping and are fully operational. Typically, those has passed extreme operational tests in our lab to evaluate board real capability.