TOP 10 Best Vacuum Tube Amplifier Results at 10Bestify.com
Specifications: Tubes: 6J4 x 2; Bluetooth version: Bluetooth 4.2 support apt-X and apt-X low latency; Headphones output: 16-64ohm; Amplifier Chip: TPA3116; Rated output power: 2*50W /4Ω; Audio input: RCA input + Bluetooth input; Audio output: 1 set of Banana Speaker Jacks; Signal to noise ratio: >99dB; Frequency: 20Hz-20KHz; Dimensions: 5.06*3.86*1.3in; Power supply: DC 24V 4.5A; Packing List: 1 * Power Amplifier 1 * Power supply 2 * 6J4 tube 1 * Bluetooth antenna Best Vacuum Tube Amplifier
Rockville BluTube Bluetooth tube 70 watt amplifier/home theater stereo receiverrockville 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!. Best Vacuum Tube Amplifier
Notice:Both 4Ω and 8Ω speakers can connect to the 8Ω and 0Ω posts of this amplifier. Specifications: Output power: 6.8W * 2 Frequency response: 20Hz-20KHz Input impedance: 100K ohms Output impedance: 4/8Ω SNR: 90db Input Sensitivity: 500mv-2000mv Harmonic distortion: 1% (1KHz) Tube: 5Z4P * 1 6H8C * 2 6P1 * 4 Operating voltage: 110V Weight: about 7 kg Size: 260mm * 215mm(including terminals and knobs 260mm) * 150mm (W*D*H) Package includes: Finished tube amplifier ×1 Power cable ×1 Best Vacuum Tube Amplifier
Warm reminder: You should take about 100h time to operate the amp.RUN-IN to the amp gives it's best and stable sound.so during the first 100h use time the sound maybe is not the best,you can also use your own run-in method. Specification: Frequency response: 15Hz-36KHz / (20Hz-30KHz) Harmonic Distortion: ≤ 1.2% (1KHz) Input Sensitivity: 290mV Output power: 35W * 2 (8Ω ) vacuum tube: KT88*4, 12AU7*2, 12AX7*1 Input Impedance: 100K Output Impedance: 4Ω 8Ω Headphone Output Impedance: 32Ω -300Ω Signal-to-noise ratio: 89dB Power supply voltage:110-120V 60Hz/50Hz(+-10%) (For United States) If you need other voltages, please contact us first. AC100V- AC240V(60Hz/50Hz)(100V, 110V, 120V, 127V, 220V,240 version is in stock.) Dimensions:340 (W) × 181 (H) × 255 (D) mm Net Weight: 19 kg... [Read More] Best Vacuum Tube Amplifier
Parameters: Tube: USA RAYTHEON JAN5899 ×2 Op amp: NE5532*2 (can be upgraded ) Lithium Battery: 12V, 1000mA Charging time: 2-2.5 hours Working time: 4-4.5 hours Output power: 450mW SNR: 105dB Suggest load impedance: 16-300Ω Output: 2.5 balanced Jack*1, 3.5mm Jack *1 Size (L*W*D): 115*69*23 mm / 4.5*2.7*0.9 in (without knobs) Packing List: 1× headphone amplifier 1× power supply 1× 3.5mm audio cable 2× band Notice: When using B4-X with your cellphone, if you heard some "zhi ~ zhi" noise in your headphone. Probably it is the inteference from your cellphone such like WIFI or 4G signal, which intefers the tube and cause noise. That's normal. Because there are microphone effect with all tubes. To avoid it, please keep your cellphone far away from B4-X. Q&A: Q: Tried different source and ... [Read More] Best Vacuum Tube Amplifier
Warm reminder: You should take about 100h time to operate the amp.RUN-IN to the amp gives it's best and stable sound.so during the first 100h use time the sound maybe is not the best,you can also use your own run-in method. Specification: Rated output power: 25W + 25W (RMS Triode) 45W + 45W (RMS Ultralinear) Harmonic distortion: 1% (1kHz) Frequency response: 15Hz ~ 30kHz (-1.5dB) Input Sensitivity: 280mV; 520mV (pre in) Input impedance: 100KΩ Output impedance: 4Ω 8Ω Signal to noise ratio: 92dB Left and right output balance: Best Vacuum Tube Amplifier
Color:MC-13S Specification Output Power:40W + 40W (8ohm) Frequency Response:10Hz -- 60kHz (±2dB) Signal/Noise Ratio: ≥85dB (A) Load impedance: 8ohm or 4ohm Distortion:≤0.9%(28W) Maximum Power Consumption:220W Sensitivity:≤0.26V Tubes: 6CA7T x 4 12AX7B x 2 12AU7 x 2 Best Vacuum Tube Amplifier
Notice: Please turn on the amplifier for about 15 seconds before you connect the audio source and put on the headset. We recommend using 24~600Ω headphones, while armature earphones and headphones that have low resistance and high sensitivity are not suitable. As there will be tube Microphone effect, please keep the amplifier steady while using it. For noise issue, please keep it away from devices like routers, mobile phones or something that may interfere in the audio signal. If there are no interference, please remove all input and listen to see if the noise still exists. If so, the device may be defective and you can contact us to get support. Specifications: Output power: ≥1100 mW (32 ohm) Headphone Adapter Impedance: 18-600 ohm Total harmonic distortion: Best Vacuum Tube Amplifier
What's more: For the matching 3.5mm audio cables, please search them on Amazon with ASIN: B073RF3R2D or B073RF4NYS. Please note this is a preamplifier (not like NS-08E), which needs to be connected with amplifiers or active speakers. It is not a phono preamp and can't be used for turntables. It suits for almost all amplifiers in the market especially for tube headphone amps like our NS-08E (B014FASL1A), NS-01E (B01I19SBAW) and NS-02E (B01M7101CY), and will greatly enhance the sound performance of digital amplifiers like our TPA3116 amps (B00WTOAC1M / B074J9X3P5 / B01HD5T4QA / B07548PWQQ). Using Instructions: Phone / Player / MP3 / CD / DAC / Computer -> 3.5mm / RCA audio cable -> NS-10P preamp -> 3.5mm / RCA audio cable -> Amplifier / Headphone amplifier / Active speakers Parameters: In... [Read More] Best Vacuum Tube Amplifier
Item specifics: Tubes: 5Z4P / 5U4C * 1 + 6N8P / 6H8C * 2 + 6P3P / 6L6GC * 2 Power supply: 300v * 2 6.3v 5v 3.15v * 2 Signal / Noise Ratio: 95dB Distortion: less than 1% at full power Frequency: 10HZ-70KHZ 3dB Output Power: 7W +7 W Voltage: 100V-240V Size: 290 * 170 * 150 mm Weight: 8KG Best Vacuum Tube Amplifier
SpecificationsColor: BlackMaterial: AluminumSize: 95x100x32mm/3.7*4*1.3 inchPower: DC12V 1AFrequency Response: 20HZ (-0.2DB) ~ 20KHZ (-0.2DB)SNR: 100DBInput Sensitivity: 300 ~ 2000MVOutput: 3000MVTHD: 1000MV 0.1%FeaturesJ61 classic tube design, optimization lineTube design can be replacedAluminum alloy shell, durable classicDC12V Power supply, it is easy to find a suitable power sourceUnique boost mode, the high voltage power supply, power supply mode is superior to commonCan be used with digital amplifier analog amplifier, active speakersPacking Included1x HIFI preamp2x Best Vacuum Tube Amplifier Material: Aluminum Color: BlackSize: 95x100x32mm/3.7*4*1.3 inchPower: DC12V 1A SNR: 100DBFrequency Response: 20HZ (-0.2DB) ~ 20KHZ (-0.2DB)Input Sensitivity: 300 ~ 2000MVOutput: 3000MV THD: 1000MV
The A B C of Vacuum Tubes in Radio Reception; an Elementary and Practical Book on the Theory and Operation of Vacuum Tubes as Detectors and Best Vacuum Tube Amplifier The A B C of Vacuum Tubes in Radio Reception; an Elementary and Practical Book on the Theory and Operation of Vacuum Tubes as Detectors and
Please note, this item ships from an international seller. Expected delivery is 10-15 days. International ShippingFeatures:5654 6J1 vacuum tube, 7-pin.Only for EF95, 6AK5, 5654, 6J1, 403A amplifier vacuum tube replacement.High reliability and stability.HiFi and soft sound, low noise.Specifications:Model: 5654 6J1Heater Voltage: 6.3VHeater Current: 0.17AGrid Voltage: 120VGrid Current: 7.35mAGrid Electrode Voltage 2: 120VGrid Electrode Current 2: 3.2mAItem Size(Single): 4.5 * 1.7cm/ 1.4 * 0.7in (Height * Diameter)Item Weight(Single): 7g/ 0.25ozPackage List:2 * Vacuum Best Vacuum Tube Amplifier Please note, this item ships from an international seller. Expected delivery is 10-15 days.International
Features:5654 6J1 vacuum tube, 7-pin.Only for EF95, 6AK5, 5654, 6J1, 403A amplifier vacuum tube replacement.High reliability and stability.HiFi and soft sound, low noise.Specifications:Model: 5654 6J1Heater Voltage: 6.3VHeater Current: 0.17AGrid Voltage: 120VGrid Current: 7.35mAGrid Electrode Voltage 2: 120VGrid Electrode Current 2: 3.2mAItem Size(Single): 4.5 * 1.7cm/ 1.4 * 0.7in (Height * Diameter)Item Weight(Single): 7g/ 0.25ozPackage List:2 * Vacuum Best Vacuum Tube Amplifier High reliability and stability.Only for EF95, 6AK5, 5654, 6J1, 403A amplifier vacuum tube replacement.5654 6J1 vacuum tube, 7-pin.HiFi and soft sound, low
Features:5654 6J1 vacuum tube, 7-pin.Only for EF95, 6AK5, 5654, 6J1, 403A amplifier vacuum tube replacement.High reliability and stability.HiFi and soft sound, low noise.Specifications:Model: 5654 6J1Heater Voltage: 6.3VHeater Current: 0.17AGrid Voltage: 120VGrid Current: 7.35mAGrid Electrode Voltage 2: 120VGrid Electrode Current 2: 3.2mAItem Size(Single): 4.5 * 1.7cm/ 1.4 * 0.7in (Height * Diameter)Item Weight(Single): 7g/ 0.25ozPackage List:2 * Vacuum Best Vacuum Tube Amplifier Only for EF95, 6AK5, 5654, 6J1, 403A amplifier vacuum tube replacement.5654 6J1 vacuum tube, 7-pin.High reliability and stability.HiFi and soft sound, low
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