STK-4174 Bluetooth 5.0 Hifi Power Amplifier 200W Stereo Amplifier Amp Adjustable Treble Bass Effects

STK-4174 Bluetooth 5.0 Hifi Power Amplifier 200W Stereo Amplifier Amp Adjustable Treble Bass Effects

Features:
- 200W high fidelity power amplifier.
- Adjustable treble and bass effects.
- Professional tuning: Adjust according to the characteristics of power amplifier IC.
- All aluminum body: Sturdy and durable.
- Wireless operation: Equipped with a wireless remote controller for easy operation.
- Clean structure, clear wiring, and selected materials.
- STK4174MK2: High-power high-fidelity thick film module, with tube amp sound floor & lower price.
- Bluetooth 5.0 QCC3003: High-fidelity wireless audio Bluetooth receiver, supports wireless connection of mobile phones, computers, and TVs.
- Independent pre-amplification: In-line operational amplifier for JRC-5532DD, and for JRC-5534DD.
- High-fidelity flagship volume control: For JRC-NJW1194 as volume control, adjust treble and bass.
- Main filter capacitor: Imported audio capacitor has strong low frequency.
- Audio transformer: It is made of imported iron core oxygen-free copper. Mid-frequency and high-frequency sounds are clear and not harsh, and the low-frequency power is strong.

Main Component Attributes:
- Amplifier IC: imported STK4174*1 piece
- Bluetooth IC: QCC3003
- Op Amp IC: For JRC-5532DD*1, For JRC-5534DD* 2
- Transformer: 200W customized transformer ±28V
- Volume IC: For JRC-NJW1194, high and low pitch ±10db
- Input interface: Dual RCA input*2 group + Bluetooth 5.0*1 group
- THD+N: 0.04%
- Signal to noise ratio: 101db
- Channel separation: 113db
- Output power: 100W+100W at 6Ω
- Standby power: <7W
- Product size: 285 x 228 x 79mm/11.2 x 9 x 3.1 inch
- Net weight: 5.2KG/11.5LB
- Accessories: host*1, power cord*1, high-gain Bluetooth antenna*1

Package Included:
- 1 x Set of Power Amp

Note:
- It is assembled.