|
LINLAI 274B-H Tubo a vuoto Hi-end Valore elettronico Confezione regalo 1 pezzo
In Stock: 10 Model: LINLAI 274B-H Price: $95.99USD Weight: 1.5Kg Manufacturer: LINLAITUBE |
the price is for one pcs aslo we can provide matched pair(2pcs), matched quad(4pcs) , 6pcs and 8pcs |
|
|
PSVANE UK-EL34 EL34 Tubo a vuoto Aggiornamento EL34 EL34C 6CA7 Coppia di tubi elettronici con valvola audio HIFI
In Stock: 10 Model: PSVANE UK-EL34 Price: $72.99USD Weight: 1Kg Manufacturer: Psvane |
UK-EL34 is a high-performance audio output pentode, its anode limited dissipation power is 25W. The output power is more than 10W when it is for Class A1 amplification as a single tube in audio amplifier.The output power more than 35W when it is for Class AB1 amplification. |
|
|
Il tubo a vuoto PSVANE 300B-N 300BN sostituisce WE300B E-300B 300B-TII A300B 300B serie HIFI tubo elettronico con valvola audio
In Stock: 5 Model: PSVANE 300B-N Price: $174.99USD Weight: 2.5Kg Manufacturer: Psvane |
Classification-Dome-type or Aubergine-type bulb of glass, a white ceramic base with four-prong bayonet gold pins , oxide coated filamentary, solid plate, mesh plate, cabon plate triode. Application-Audio frequency amplifier where power outputs of approximately 8.5watts or less is required at relatively low plate voltages. Dimensions-Dimensions, outline diagrams of the tube and bases, and the arrangement of electrode connections to the base terminals are shown in Figures 1, 2 and ... more info |
|
|
Il tubo a vuoto PSVANE UK-KT88 sostituisce la coppia abbinata di tubi elettronici con valvola audio HIFI EL34 KT66 6550 KT88
In Stock: 10 Model: PSVANE UK-KT88 Price: $98.99USD Weight: 1Kg Manufacturer: Psvane |
Psvane HIFI Series UK-KT88 /UK-EL34/UK-6SN7 are new-creation, never have the better cost-effective in the history of Psvane. After almost one year time, these HIFI UK Series vacuum tubes were come out by development team of Psvane The three model tubes are adopt the most UK sound charms of” Mould screen” plate material, and join into the symbolic music and the extremely emotional appeal sound performance of Psvane.this will be most music you hear with the same price of vacuum tubes. |
|
|
LINLAI Tubo A Vuoto 300B-Z 300BZ HIFI Audio Valvola di Aggiornamento 300B 300B-98 WE300B E300B Tubo Elettronico Abbinato Coppia
In Stock: 20 Model: LINLAI 300B-Z Price: $185.99USD Weight: 2.5Kg Manufacturer: LINLAITUBE |
LINLAITUBE 300B-Z Vacuum Tube value replace Psvane 300B-Z Matched Pair Brand New Description We promise to deliver the goods within two days (except holidays) . Quality Assurance 15 months, during this time problems of non-human factors , can be returned for a new. Features: LINLAITUBE 300B-Z electronic tube replaces the 300B moldy screen white porcelain gold-plated pin pin. This product uses a large electronic glass shell, and the inner surface is precisely coated with ... more info |
|
|
Cayin A-50T (EH) Amplificatore integrato con tubo a vuoto AMP Modalità TR/UL Max 38 W*2 EL34EH x4
In Stock: 9 Model: Cayin A-50T Price: $998.99USD Weight: 19Kg Manufacturer: Cayin |
Features: 1. Pure handmade 2. Bias testing points and regulators added on the top side 3. Two special handmade wide frequency response EI audio transformers 4. Special handmade low magnetic leakage toroidal power transformer 5. 12AX7EH x 2 and 12AU7EH x 2 for preamp 6. The power amplification uses EL34EH x 4 for class AB1 push-pull power amplifier. 7. EGG silicon cores, high-purer 4N winding wire 8. Special interlocked winding coiling process 9. High end Nichicon capacitors and audio choke coil ... more info |
|
|
Coppia abbinata di tubi elettronici HiFi Psvane ART Series 12AT7-S
In Stock: 8 Model: Psvane 12AT7-S Price: $82.99USD Weight: 1Kg Manufacturer: Psvane |
Product parameters: The high-μ dual three-pole small nine-pin tube is used for voltage amplification and drive push-pull amplification in the amplifier circuit. Hot wire heating UH 6.3 (parallel) 12.6 (string) V IH 0.30 0.15 A Limit value for A1 zoom (each side) Anode voltage 300 V Gate voltage -50 V Anode dissipation power 2.5 W Voltage between hot wire cathodes (pk) ±90 V Gate resistance 1 MΩ at self-bias 0.25 MΩ at fixed bias Interelectrode capacitance Grid-grid...... ... more info |
|
|
PSVANE ECC82 Amplificatore elettronico di precisione a tubo sottovuoto Coppia abbinata ad alta fedeltà
In Stock: 10 Model: Psvane ECC82 Price: $54.99USD Weight: 1Kg Manufacturer: Psvane |
Product parameters: ECC82|12AU7 The medium μ dual three-pole small nine-pin tube is used for inverting drive push-pull amplification in the amplifying circuit. Hot wire voltage UH 6.3 (parallel) 12.6 (string) V IH 0.30 0.15 A Limit value for A1 zoom (each side) Anode voltage 300 V Anode dissipation power 2.75 W Maximum cathode current 20 mA Gate voltage -50 V Voltage between hot wire cathodes (pk) ±200 V Gate resistance When self-biased: 1 MΩ Fixed voltage: 0.25 MΩ ... more info |
|
|
PSVANE ECC83 Amplificatore elettronico di precisione a tubo sottovuoto Coppia abbinata ad alta fedeltà
In Stock: 10 Model: Psvane ECC83 Price: $54.99USD Weight: 1Kg Manufacturer: Psvane |
Product parameters: The high-μ low-noise dual three-pole small nine-pin tube is used for voltage amplification in the audio amplifier circuit, and the inversion drive push-pull amplification. Hot wire heating UH 6.3 (parallel) 12.6 (string) V IH 0.30 0.15 A Limit value for A1 zoom (each side) Anode voltage 330 V Anode negative voltage -50 V Positive grid voltage 0 V Anode dissipation power 1.2 W Voltage between hot wire cathodes (pk) ±180 V Interelectrode capacitance No.1 No.2 ... more info |
|
|
PSVANE ECC81 Amplificatore elettronico di precisione a tubo sottovuoto Coppia abbinata ad alta fedeltà
In Stock: 10 Model: Psvane ECC81 Price: $54.99USD Weight: 1Kg Manufacturer: Psvane |
Product parameters: The high-μ dual three-pole small nine-pin tube is used for voltage amplification and drive push-pull amplification in the amplifier circuit. Hot wire heating UH 6.3 (parallel) 12.6 (string) V IH 0.30 0.15 A Limit value for A1 zoom (each side) Anode voltage 300 V Gate voltage -50 V Anode dissipation power 2.5 W Voltage between hot wire cathodes (pk) ±90 V Gate resistance 1 MΩ at self-bias 0.25 MΩ at fixed bias Interelectrode capacitance Grid-grid...... ... more info |
|
|
Coppia abbinata per test di fabbrica della lampada a tubo a vuoto elettronico Shuguang Treasure 300B-Z
In Stock: 5 Model: Shuguang 300B-Z Price: $285.99USD Weight: 3.5Kg Manufacturer: Shuguang |
Shuguang Treasure 300B-Z is Directly heated cathode power transistor for Class A1 amplification Using "High Polymer Compound Carbon (HPCC)" technology; Using "Super Alloy " technology; Improve the vacuum extraction technology, effectively improve the vacuum; Gold gate, gold-plated pin, white porcelain seat; Using new materials and processes |
|
|
Shuguang Treasure KT88-Z Coppia di tubi sottovuoto audio HIFI con amplificatore abbinato
In Stock: 10 Model: Shuguang KT88-Z Price: $145.99USD
![Always Free Shipping Always Free Shipping](includes/templates/black_pure_free/images/always-free-shipping.gif) Weight: 2.5Kg Manufacturer: Shuguang |
Shuguang Treasure KT88-Z is Beam power quadrupole Vacuum tube, the anode limit dissipation power is 42W. In the audio amplifier, the two tubes for the AB1 push-pull output can get 100W power. Using "High Polymer Compound Carbon (HPCC)" technology; Using "Super Alloy " technology; Improve the vacuum extraction technology, effectively improve the vacuum; Gold gate, gold-plated pin; Using new materials and processes KT88-Z and CV5220, 6550 is similar, can be ... more info |
|
|
Shuguang voice nature Quad(4) KT88-T vasca elettronica a tubo sottovuoto Abbinata
In Stock: 5 Model: Shuguang Quad(4) KT88-T Price: $365.99USD Weight: 4.5Kg Manufacturer: Shuguang |
Tianlaizhiyin tubes Shuguang Group factory celebrate the 50th anniversary of 2008 after the launch of Treasures series, another great masterpiece! This series is the dawn of the R & D team in the version on the basis of the the existing treasures Imperial possession, absorbing domestic and foreign the various gall advantage of, which lasted three years constantly upgrading temper made??. The product is very particular about the use of materials, including imports Du tungsten ... more info |
|
|
ShuGuang Treasure KT88-Z Tubi elettronici HIFI Collezione Versione tubo a vuoto Quad(4)
In Stock: 5 Model: Shuguang KT88-Z Collection Price: $282.99USD Weight: 3Kg Manufacturer: Shuguang |
High Polymer Compound Carbon (HPCC) coating is for the first time used on vacuum tube production. Compared to traditional carbon spray technology, HPCC coating will allow greater concentration of electrons, enhance and maintain stability of the electron flow, maximize “secondary electron emission surpression” from the glass enclosure, in turn reduce effects of electron swirl which generates internal noises from the vacuum tube itself. ‘Super Alloy’ technology is for the ... more info |
|
|
Coppia abbinata di tubi elettronici HiFi Psvane ART Series 12AX7-S
In Stock: 9 Model: Psvane 12AX7-S Price: $88.99USD Weight: 1Kg Manufacturer: Psvane |
Product parameters: The high-μ low-noise dual three-pole small nine-pin tube is used for voltage amplification in the audio amplifier circuit, and the inversion drive push-pull amplification. Hot wire heating UH 6.3 (parallel) 12.6 (string) V IH 0.30 0.15 A Limit value for A1 zoom (each side) Anode voltage 330 V Anode negative voltage -50 V Positive grid voltage 0 V Anode dissipation power 1.2 W Voltage between hot wire cathodes (pk) ±180 V Interelectrode capacitance No.1 No.2 Input ... more info |
|