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- ±Ù¿ø: CN (Á¤Ç°)
- Áõ¸í¼: NONE
VOL-65E tone bluetooth tube preamplifier. Freely adjust the treble and bass, delicate and soft, mellow and durable. Wired connection and Bluetooth wireless connection of mobile phones, TVs, computers, players and other products can switch input selection with one key! The output can be connected to active speakers and power amplifiers. High and low pitch adjustment, widely compatible with audio products. Really achieve low latency! Anti-interference! "0" noise floor! Voices from users optimize design considerations, strive for excellence and pay attention to details. Compatible with a variety of electronic tubes, 6J1, 6J3, 6J5, 6K4 and other specifications! The electronic tube is built-in installation, safe and not hot, ceramic base, easy to plug and unplug (Users please touch to upgrade and replace after the tube is cooled and powered off) Pre-amplification and tone adjustment are designed with two independent op amps, and the effect of high and bass adjustment is obvious! Upgradable in-line dual op amps, no longer worry about replacement. Efficient wireless Bluetooth connection to achieve lossless transmission on the wireless side, precise service, and meet user needs Wake up old-fashioned audio equipment, provide new convenience and enjoyment!
1. The layout of the circuit is fully upgraded! The team is professional! The circuit is mature! 2. The electronic tube is amplified first, and the op amp is used as a buffer output to reduce the internal resistance. It must be efficient and tasteful! 3. The high and low tone mode can be turned on or off, and the operation only takes a moment. 4. Wired and wireless dual input, one key switch, no need to wait! 5. In-line operational amplifier and ceramic tube holder design, worry-free upgrade. 6. Full aluminum alloy shell, durable! High protection! Without losing luxury! The all-aluminum shell effectively shields interference. Aluminum alloy volume knob, smooth hand feeling, first-class texture, smooth and atmospheric rubber feet! Brand: BRZHIFI Model: VOL-65E RAC output: 09vrms Signal to noise ratio: 106db Distortion: 0.3% Treble adjustment range: +/- 6db Bass adjustment range: +/- 10db Frequency response: 20HZ-20KHZ Supply voltage: 12V 2A Size: 13x12x4mm colour: as shown Material: aluminum alloy
Package Contents: 1 x Preamplifier
Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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