๐ฟ Home Theater
![riverstone audio matched fully tested platinum logo](https://images.revain.org/blob/revain_storagei1fvp918_62e3ae06b7@128x128.jpg)
5 Review
4 YEAR WARRANTY - BUY WITH CONFIDENCE - All vintage vacuum tubes sold by Riverstone Audio are backed by our no-nonsense 4-YEAR warranty. THE BEST WARRANTY AVAILABLE in the audio tube business. We have been testing and using vacuum tubes for many years and know what it takes to select the best vacuum tubes for long life low-noise audio applicationsโฆ
Read more about this product![๐ต keiid bluetooth stereo receiver amplifier with adjustable treble and bass, 2.0/2.1 home audio system with aux input, 3.5mm subwoofer output and remote control logo](https://images.revain.org/blob/revain_storage5b3aooh_31450e28b3@128x128.jpg)
5 Review
ใSmall but PowerfulใNeat designed D-class RMS 2 x 30 W stereo receiver & amplifier ( size: 5.5โx 5.5 โx 1.7 โ), Perfect for wireless streaming music, 3.5mm line in jack is also available for wired connection. ใTreble & Bass Adjustmentใ ยฑ10 dB equalizer adjustable for Treble and Bass, Customize the sound easily by the remote control. ใLatest Bluetoothโฆ
Read more about this product![๐ง s.m.s.l sh-9 headphone amplifier - thx aaa technology, rca/xlr input, 6.35mm balanced logo](https://images.revain.org/blob/revain_storagebem06pk_cdf3f4d149@128x128.jpg)
5 Review
THXAAA-888 Headphone Amplfier with THX AAA Technology. 6 Watts into 16 Ohm,3 Watts into 32 Ohm Headphones with lowest THD+N. 0.1Hz to 500kHz(-3dB) Frequency Response. Fully Protection with DC, Over-Voltage, Over-Current, Short-Circuit and Thermal Protection on Headphone Amplifier. Balanced Stereo Headphone Output; Balanced Stereo Line Input.
![๐ high-performance 2.1 channels bluetooth 5.0 subwoofer class d amplifier/receiver: 50w+50w+100w, adjustable bass frequency, dc 12-24v logo](https://images.revain.org/blob/revain_storageuf1yygrp_e5ca798ad1@128x128.jpg)
5 Review
Bluetooth 5.0: more stable and faster wireless transmission with less losses. Password Free Connect. 2.1 CH output power: Full frequency 50W * 2(L&R) + 100W super bass subwoofer. Upgraded function, with adjustable subwoofer frequency it is convenient to adjust the depth and power of the bass output. WIDE voltage input: DC 12V-24V, Adapter speaker 4-8ฮฉโฆ
Read more about this product![๐ bluetooth 5.0 power amplifier g3 (silver) โ 2 channel 100w class d hi-fi stereo audio mini amp wireless receiver with home theater treble bass control by douk audio logo](https://images.revain.org/blob/revain_storageikv54uh_76ec3e49e9@128x128.jpg)
5 Review
Bluetooth 5.0 can ensure more stable and faster wireless transmission with less losses. It can turn your normal passive speakers to Bluetooth speakers. Besides BT 5.0, this device also support standard 3.5mm AUX input. This amp can be connected with mobile phone, notebook, PC, PSP, CD and so on. Classic TPA3116 amplifier chip & 3 x TL072 independent OPโฆ
Read more about this product![fosi audio k1 bluetooth 5.0 dac headphone amplifier mini stereo dac amp & preamplifier ๐ - 24-bit/192 khz usb/optical/coaxial to rca aux digital-to-analog audio converter adapter for enhanced home audio system logo](https://images.revain.org/blob/revain_storageg8e9tgqx_01b8751d00@128x128.jpg)
5 Review
Simple use and classic design: Fosi audio K1 headphone amplifier is easy to set up, no special software, app, or driver to install, a true plug-and-play digital audio adapter. A mini headphone amp that features with Bluetooth/USB, optical and coaxial inputs to fit with most home audio system, and RCA output can be connected to amplifier or poweredโฆ
Read more about this product![๐ nht media series 2-way dolby atmos satellite speaker, high gloss black (single unit, ms - satellite black) logo](https://images.revain.org/blob/revain_storagekortjp4z_079482291b@128x128.jpg)
5 Review
With a low profile design, mount this satellite speaker on the wall with the included mounts, or place it on a TV stand or shelf. Featuring a compact design, this 2-way speaker uses the same 1-inch tweeter and 5.25-inch mid-woofer used in NHT's Media Series Tower. Connect Dolby Atmos channels with dedicated terminals to the built-in up-firing driverโฆ
Read more about this product![๐ถ hifi bluetooth 5.0 vacuum tube amplifier: 160w x 2 digital stereo audio amp with aptx-hd logo](https://images.revain.org/blob/revain_storageb9a34ao8_537382fd91@128x128.jpg)
5 Review
Multiple audio inputs: with stereo RCA / Bluetooth 5.0 / PC-USB inputs, no any driver is needed, plug and play, perfectly compatible with iPod, Phone, MP3, TV, CD players, laptop, desktop computer or other streaming media players etc. satisfy most requirements of common home audio system use. Much larger output power: adopting TDA7498E chip whose maxโฆ
Read more about this product![nobsound little bear fu32(832a): enhanced vacuum tube headphone amplifier for impeccable hifi stereo sound experience logo](https://images.revain.org/blob/revain_storagefs8vw0w_220d6066e1@128x128.jpg)
5 Review
Not only as a headphone amplifier, compatible with wide impedance range(12-200ฮฉ), but also as a preamp for your other power amplifier, convenient and efficient to improve sound quality. 1*3.5 mm stereo jack input, can be connected to computer, CD, mobile phone and lossless player. 2*3.5 mm output can also be connected to digital amplifiers and activeโฆ
Read more about this product![๐ enhance your audio experience with comimark 1pcs hifi ne5532 op-amp preamplifier amplifier volume eq tone control board logo](https://images.revain.org/blob/revain_storagex3vassom_189df6024c@128x128.jpg)
5 Review
It contains the 10 times tone board preamp, and treble, alto, bass, volume control. Components carefully selected, using cost-effectiveNE5532 op amp, high-quality small potentiometer, Black Edition BP Promise coupling capacitor, 1 % metal film resistors, CBB capacitors, etc. It is equipped with an op amp IC socket, flexible and easy to upgrade, suitableโฆ
Read more about this product![uwaykey 35w audio tube amplifier with tda7377 chip - hifi stereo receiver with bluetooth 5.0 - hybrid amp for home theater system logo](https://images.revain.org/blob/revain_storage6wqp59i_24621c42c4@128x128.jpg)
5 Review
About ZK-152H Tube amplifier: ZK-152H is a hybrid tube power amplifier, which uses tube as the front stage power amplifier and class AB power amplifier chip as the combination method of the rear stage. This combination method neutralizes the advantages and disadvantages of Class A power amplifiers and Class AB power amplifiers. ZK-152H Tube amplifierโฆ
Read more about this product![๐ nobsound 200w bluetooth 4.2 power amplifier board - hifi stereo audio receiver with treble bass control logo](https://images.revain.org/blob/revain_storage7e7g7hh8_c6d898fbce@128x128.jpg)
5 Review
TPA3116D2 amplifier chip can offer 200W high power (100W for each channel). Bluetooth 4.2 can offer stable and high sound quality transmission. Dual NE5532 OP-AMP (replaceable) add much more dynamics and analysis than similar products. Sound is analytical and clear with balanced tri-frequency; Background is totally silent with no noise. Can be poweredโฆ
Read more about this product![enhance your audio experience with the stereo line pre-amplifier: boost sound quality by 15db at 12vdc logo](https://images.revain.org/blob/revain_storagecdcid6m_1c5f341bd2@128x128.jpg)
5 Review
Price For: EachOrder Unit: Each 1.
![๐ต taidacent drv134 audio balanced line drive unbalanced to balanced board: dual channel btl output amplifier with dual power balanced input logo](https://images.revain.org/blob/revain_storage3svka57c_315dddc950@128x128.jpg)
5 Review
The unbalanced-to-balanced board can be used to match the power amplifier board with differential input (balanced input), or it can be used as a dual-channel power amplifier board to change the BTL output. The power supply adopts LM317+LM337 adjustable regulated power supply. Working voltage: AC dual 5v-16v; DC dual 7v-24v. Board size: 90mm*50mm. Theโฆ
Read more about this product![๐ knacro tpa3116 2.0 dual channel stereo hifi high power digital amplifier board" - optimized product name: "knacro tpa3116 2.0 dual channel stereo hifi high power digital amplifier board for enhanced seo logo](https://images.revain.org/blob/revain_storaget93ugcb_bd0d4f6a64@128x128.jpg)
5 Review
This is a power amplifier with preamplifier, bass, treble adjustment, total volume potentiometer control. Use DC power supply 12-24V power supply, the maximum support 50W +50 W dual channel output. Supports PBTL associated monaural 100W output. Using TPA3116D2 high-performance digital power amplifier chip as the core. Wide operating voltageโฆ
Read more about this product![mini bluetooth amplifier desktop amp - integrated stereo receiver, 2 channel class d bluetooth 5.0 home audio amplifier tpa3116 for active speakers, 50w x 2 (with power supply) logo](https://images.revain.org/blob/revain_storageyk196khf_8b7217c962@128x128.jpg)
5 Review
[QCC3003 Bluetooth 5.0 Technology] Qualcomm QCC3003 Bluetooth chip, wireless streaming range up to 33ft connection. No pop no audible noise when bluetooth connecting. Built-in speaker protection circuit and low pass bass filter. [Classic TPA3116 Amp Chip and PCM5102 Bluetooth Chip] The Mini Bluetooth Amp adopt Texas Instruments TPA3116D2 chips andโฆ
Read more about this product![polk audio wide dispersion satellite speakers logo](https://images.revain.org/blob/revain_storagerp390efh_265040bd5c@128x128.jpg)
5 Review
Accessories include flexible wall brackets. Magnetically shielded for safe placement next to today's state of the art TVs and monitors. Equipped with two 2.5 inch midrange and a 0.75 inch tweeter. Two pack, left and right, wide dispersion array satellite loudspeaker for front or surround channels in RM 2008 Series systems. Frequency response: 95Hz 24kHzโฆ
Read more about this product![๐ uwaykey bluetooth amplifier board 2.1 channel class d amp module featuring dual tpa3116d2 chip logo](https://images.revain.org/blob/revain_storage6h694uxn_0f043cc2a4@128x128.jpg)
5 Review
ใTPA3116D2 HIFI Chip Solutionใ Stereo Dual-channel Output to Ensure Continuous Serial High-power Operation, THD โค0.1%. Wide Voltage Input DC: 12-24V;. ใTreble & Bass Controlใ If You Are Tired of The Inherent High& Low Bass, Why Not Try The High & Low Control Knob! This Will Make You Feel Like Being In A Movie Theater. ใBluetooth and AUX Functionใโฆ
Read more about this product![powerful pheanoo d5 2.1 ch soundbar with subwoofer - ๐ hdmi, bluetooth 5.0, optical, aux connectivity - 200w for your tv logo](https://images.revain.org/blob/revain_storageutd8tsws_882e65230d@128x128.jpg)
5 Review
CLEAR AND PRECISE DIALOGUE: Specially tuned dialogue mode makes speech crystal clear and easier to understand for a more enjoyable experience. ULTRA BASS: Dedicated subwoofer offers deep and powerful bass. The sound quality is superior when compared to the majority of cut-price standalone soundbars. QUICK AND EASY SET UP: Choose from HDMI ARC, Opticalโฆ
Read more about this product![premium p1 bluetooth 5.0 vacuum tube preamplifier: enhance your audio experience with hi-fi valve headphone amplification, wireless connectivity, usb dac, and aptx-hd support logo](https://images.revain.org/blob/revain_storagezs8qh5o0_3840051311@128x128.jpg)
5 Review
With 3 kinds of audio input(Bluetooth/USB/RCA) and 2 kinds of output(RCA/3.5mm headphone), P1 can be used as HiFi tube Preamp, USB DAC or headphone amp with HiFi clear, warm, dynamic, sweet tube sound, bringing extremely high-quality listening experience. Bluetooth 5.0 (QCC3034) supporting APTX-HD lossless transmission. PC-USB (CM6642) supporting 24bitโฆ
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