L1B HiFi Pure Class A Preamplifier Home Audio 2.1 Channel Bass Treble Independent Control Bluetooth 5.0 Preamp Subwoofer Receiver（Black）
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Product details
| Management number | 208610760 | Release Date | 2026/03/22 | List Price | $48.00 | Model Number | 208610760 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 【TREBLE AND BASS INDEPENDENT CONTROL】Knob type switch and sound source selection, LED signal channel indication, Treble bass independent control, SUB Low frequency output, Wayward design, straight-through audio regulation, switch control.
- 【QUALCOMM 5.0BT+PCM5102 INDEPENDENT DECODING】The QCC3034 chip supports SBC/AAC/APTX/APTX-HD, and when matched with PCM5102, it achieves efficient transmission and precise decoding in audio transmission.
- 【LEAVE ROOM FOR UPGRADES】Replaceable operating amp base, The chip uses 5532 * 4, High precision operational amplifier design, Rich voice selection.
- 【ELECTRIC POWER SUPPLY PLAN】linear power supply, Smooth to wirelessly nearly as pure as batteries. Pure class A plus or minus voltage multilevel Independent rectification filtering And anti-jamming circuit design,Constant power, stable output.
- 【AUDIO SIGNAL INPUT AND OUTPUT】It has two wired RCA inputs + one BT input, and one full-range RCA output + one low-frequency RCA output. It can be connected to active speakers, loudspeakers, ear amplifiers, power amplifiers and other equipment. The SUB Bass output provides pure low-frequency signal output and can be connected to active subwoofers.
| Manufacturer | BRZHIFI |
|---|---|
| Item model number | L1B |
| Product Dimensions | 9.45 x 5.91 x 1.85 inches; 5.34 Pounds |
| Is Discontinued By Manufacturer | No |
Amplifiers
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