Reviews Tube Amplifier Audiophile

Rockville PBG18 18 Passive 2000 Watt 8 Ohm Pro Audio Subwoofer Sub/MDF Cabinet

  • Rockville BluTube Bluetooth tube 70 watt amplifier/home theater stereo receiver.
  • Rockville BluTube audiophile grade tube amplifier with Bluetooth. 25 watts x 2 RMS @ 8 ohm. 35 Watts x 2 RMS @ 4 ohm. Tube Amps do not hard-clip even....
  • Built in Bluetooth with 33 foot range. Built-in preamplifier. (2) sets of RCA inputs to connect to any audio device like a TV, laptop, or MP3 player,....
  • Headphone output. Vu meter. Adjustable bass and treble (2 band equalizer). USB input for music files from USB thumb drive. Usb can charge your phone....
  • Frequency response (3dB): 25hz-20khz. Input impedance: 47Ko. Input sensitivity: 300mV. Output Impendence: 4-8ohm. Total harmonic distortion): =0.02%.....
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WD40 Specialist Jeep - Chassis

  • Rockville BluTube Bluetooth tube 70 watt amplifier/home theater stereo receiver.
  • Rockville BluTube audiophile grade tube amplifier with Bluetooth. 25 watts x 2 RMS @ 8 ohm. 35 Watts x 2 RMS @ 4 ohm. Tube Amps do not hard-clip even at high volumes and are extremely efficient. Due to this the amp sounds more like double the rated power!..
  • Built in Bluetooth with 33 foot range. Built-in preamplifier. (2) sets of RCA inputs to connect to any audio device like a TV, laptop, or MP3 player, etc..
  • Headphone output. Vu meter. Adjustable bass and treble (2 band equalizer). USB input for music files from USB thumb drive. Usb can charge your phone or other USB device. Rear speaker terminals: banana Plug/ binding post outputs for 2 speakers..
  • Frequency response (3dB): 25hz-20khz. Input impedance: 47Ko. Input sensitivity: 300mV. Output Impendence: 4-8ohm. Total harmonic distortion): =0.02%. Signal-to-Noise ratio(s/n): =86dB. Bluetooth: 2.1+Edr. Usb: Supports WAV/MP3/WMA/APE/FLAC. 110V/220V switchable. Unit weight: 6.6 lbs. Unit dimension: 10.6"X10.2"X5.1"..
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DV4000 4000w Bluetooth Home Theater DVD Receiver+5 5.25 White Ceiling Speakers

  • Package Includes: (1) RockvilIe BluTube LED 70w Bluetooth Tube Amplifier/Home Stereo Receiver in Black, (3) Pair RockvilIe HC55 White 5.25" 300 Watt....
  • Features of BluTube LED: RockvilIe BluTubeLED Audiophile grade tube amplifier with Bluetooth, Black color with blue illuminated tubes and blue....
  • Built in Bluetooth with 33 foot range, Built-in Preamplifier, Headphone output, VU meter, Adjustable bass and treble (2 band equalizer), USB input for....
  • Features of HC55 White: Pair of RockvilIe HC55 5.25" White 300 Watt 2-Way In-Ceiling Home Theater Speakers, Peak Power Handling: 150 Watts (per....
  • 8 oz. Ferrite Magnet, High Quality Spring Loaded Push Terminals, Aim-able Swivel Tweeter, Paintable Flush Mount Grills, Frequency Response: 80Hz -....
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JoLida Audio JD202BRC Integrated Stereo Tube Amplifier Black

  • Factory add an Inductance transformer and Bipolar filter circuit to get the nicer sound for the MKIII.Come with a Tube Cage and VU meters..
  • Power Transformers: new imported 0.35, stack thickness 60MM (114-60)..
  • Output amplifier core: core 0.35 new imported thick high silicon (86-50)..
  • Some of Senior audiophile optimization the electric circuit,it is better at arom,intermediate frequency and bass..
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SynoRiver High Precision Passive Preamp, HiFi Preamplifier - RCA Stereo Audio Signal Volume Control (Silver)

  • ...E5654. OP chip NE5532 can be replaced by AD827JN or MUSE02.
  • 【Bass & Treble Control】 The vacuum tube preamplifier has independent bass knob, treble knob, and main volume knob. It ensures more delicate adjustment of music to achieve pleasant sound quality according to your preference. It is a great choice for both audiophile and starters.
  • 【RCA Input & Output】 RCA input can connect to smartphone, computer, CD, DVD, MP3, TV, blu-ray players. RCA output can connect to active speaker, or amplifier + passive speaker (can not connect passive speaker directly). RCA cable comes with package.
  • 【Premium Material】 Solid and textured aluminum alloy oxidation wiredrawing shell, black immersion gold PCB sheet and gold-plated interface ensures more stable signal transmission, high-temperature resistance. High performance component will bring high quality listening experience, low noise and pure sound.
  • 【Packing Lists】 Package includes 1 x tube preamp, 2 x 6K4 tubes, 1 x 12V 1A power supply, 1 x RCA cable, 1 x user manual, 1 x warranty card. Comes with 12-month guarantee.This is a preamplifier, not a power amplifier or phono preamp. Not for turntables or car audio.
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BoyuuRange A50 MKIII 300B HiFi Intergrated Tube Amplifier Single-end Class A Valve Amp with Tube Cage

  • .... The bare-bones circuitry of this amplifier delivers a very high-quality sound. The circutry is based on a time tested , ultra-linear push-pull design which made the sound of an EL34 based integrated amplifier the mainstay of frugal tube amp audiophies..
  • High-grade Components：many of the circuit components are of audiophile grade, produced by well-known Japanese,American, and European conpanies, such as Solen/Philips/Siemens/Thomson capacitors, Alps volume controller.High quality STALLOY transformers were used..
  • Well-made Quality: well-made chassis is composed of a brushed anodized aluminium front panel in 10mm thickness, two anodized aluminium side panels in 4mm thickness,and top and bottom covers made of high quality steel, the four line inputs , six banana speaker plugs ,the volume control and the input switch are first rate.
  • More affordable Price ：Yaqin MC-13S can be considered one of the best class A integrated amplifiers, namely the best integrated amplifier under 1000 dollars. With the lack of extra features normally found in more expensive amps, and primary focus on the sound quality that a tube amp is expected to provide, it can fall under a thousand dollars..
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NAD C368 Integrated Amplifier

  • Audiophile integrated amplifier with a hybrid circuit design.
  • Vacuum tube input stage and solid state output stage.
  • Built-in DAC and oversize toroidal transformer.
  • Playable Digital Formats: WAV, FLAC, APE, LPCM, MP3, ACC, AC3, WMA.
  • Inputs: 2 x Stereo RCA, 1 x optical, 1 x Coax - Outputs: 1 x Stereo Rec Out, 1 x Stereo Pre Out, 2 x 2 Speaker terminals, 2 x Power Control (3.5 mm....
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Vincent Audio SV 200 Hybrid Integrated Amplifier - Black

  • Audiophile integrated amplifier with a hybrid circuit design.
  • Vacuum tube input stage and solid state output stage.
  • Built-in DAC and oversize toroidal transformer.
  • Playable Digital Formats: WAV, FLAC, APE, LPCM, MP3, ACC, AC3, WMA.
  • Inputs: 2 x Stereo RCA, 1 x optical, 1 x Coax - Outputs: 1 x Stereo Rec Out, 1 x Stereo Pre Out, 2 x 2 Speaker terminals, 2 x Power Control (3.5 mm....
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Rockville BluTube LED 70W Bluetooth Tube Amplifier/Home Stereo Receiver with Blue Illumination, Optical Input, Sub Output

  • Rockville BluTube LED 70W Bluetooth tube amplifier/home stereo receiver with blue Illumination, optical input, Sub output.
  • Rockville blutubeled audiophile grade tube amplifier with Bluetooth. Black Color with blue illuminated tubes and blue illuminated knobs. 25 watts x 2 RMS @ 8 ohm. 35 Watts x 2 RMS @ 4 ohm. (1) set of RCA inputs to connect to any audio device like a TV, laptop, or MP3 player, etc. Optical input..
  • Coaxial input. Sub output. Tube Amps do not hard-clip even at high volumes and are extremely efficient. Due to this the amp sounds more like double the rated power! . Built in Bluetooth with 33 foot range. Built-in preamplifier. Headphone output. Vu meter. Adjustable bass and treble (2 band equalizer)..
  • Usb input for music files from USB thumb drive. Rear speaker terminals: banana Plug/ binding post outputs for 2 speakers. Frequency response (3dB): 22hz-20khz. Input impedance: 47Ko. Input sensitivity: 300mV. Output Impendence: 4-8ohm..
  • Total Harmonic distortion): ≤0. 02%. Signal-to-Noise ratio(s/n): ≥86dB. Bluetooth: 2. 1+Edr. Usb: Supports WAV/MP3/WMA/APE/FLAC. 110V. Unit weight: 6. 6 lbs. Unit dimension: 10. 6"X10. 2"X5. 1".
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Vincent Audio SV 200 Hybrid Integrated Amplifier - Silver

  • Audiophile integrated amplifier with a hybrid circuit design.
  • Vacuum tube input stage and solid state output stage.
  • Built-in DAC and oversize toroidal transformer.
  • Playable Digital Formats: WAV, FLAC, APE, LPCM, MP3, ACC, AC3, WMA.
  • Inputs: 2 x Stereo RCA, 1 x optical, 1 x Coax - Outputs: 1 x Stereo Rec Out, 1 x Stereo Pre Out, 2 x 2 Speaker terminals, 2 x Power Control (3.5 mm jack).
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YAQIN MC-13S Push-Pull Integrated Stereo Tube Amplifier,Output Power 40Wx2, Tubes:2x12AX7, 4xEL34,2x12AU7,AC110V and 230V Optional.

  • .... The bare-bones circuitry of this amplifier delivers a very high-quality sound. The circutry is based on a time tested , ultra-linear push-pull design which made the sound of an EL34 based integrated amplifier the mainstay of frugal tube amp audiophies..
  • High-grade Components：many of the circuit components are of audiophile grade, produced by well-known Japanese,American, and European conpanies, such as Solen/Philips/Siemens/Thomson capacitors, Alps volume controller.High quality STALLOY transformers were used..
  • Well-made Quality: well-made chassis is composed of a brushed anodized aluminium front panel in 10mm thickness, two anodized aluminium side panels in 4mm thickness,and top and bottom covers made of high quality steel, the four line inputs , six banana speaker plugs ,the volume control and the input switch are first rate.
  • More affordable Price ：Yaqin MC-13S can be considered one of the best class A integrated amplifiers, namely the best integrated amplifier under 1000 dollars. With the lack of extra features normally found in more expensive amps, and primary focus on the sound quality that a tube amp is expected to provide, it can fall under a thousand dollars..
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Dire Straits

  • Features of BluTube WD Rockville BluTube WD Audiophile grade tube amplifier with Bluetooth Color 2-Tone silver with wood accent 25 watts x 2 RMS @ 8 ohm 35 watts x 2 RMS @ 4 ohm (1) set of RCA inputs to connect to any audio device like a TV Laptop or MP3 player etc.
  • Optical input Coaxial input Sub output Tube amps do not hard-clip even at high volumes and are extremely efficient Due to this the amp sounds more like double the rated power!.
  • Built in Bluetooth with 33 foot range Built-in Preamplifier Headphone output VU meter Adjustable bass and treble (2 band equalizer) USB input for music files from USB thumb drive.
  • Rear Speaker Terminals Banana plug / binding post outputs for 2 speakers Frequency Response ( 3dB) 22Hz-20kHz Input Impedance 47kO Input Sensitivity 300mV Output Impendence 4-8ohm Total Harmonic Distortion(THD) ≤0 02%.
  • Signal-to-Noise Ratio(S/N) ≥86dB Bluetooth 2 1+EDR USB Supports WAV/MP3/WMA/APE/FLAC. Unit weight 6 6 lbs Unit dimension 10 6″ x 10 2″ x 5 1″.
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SPL Phonitor One D Headphone Monitoring Amplifier with 32-Bit DA Converter

  • The Audiophile Headphone Amplifier with innovative Phonitor Matrix, 32-bit DA-converter and outstanding sound quality. For us the sound is always in....
  • 32-Bit DA-Converter. The converter chip used is the Premium AK4490, a new generation of premium 32-bit DACs equipped with AKM’s Velvet Sound. This....
  • Two Burr-Brown OPA 2134 SoundPlus operational amplifiers provide the pre-amplification. These are specially designed for audiophile circuits and are....
  • The output stage of the headphone amplifier is designed as a push-pull amplifier in class AB mode. The bipolar transistors share the amplification of....
  • Two analog stereo inputs and one digital USB input can be connected to Phonitor One d. The computer, tablet or phone are preferably connected via USB.....
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