Description: Product Details Vacuum Tube, 12BH7-A, JJ Electronics, PreampT-12BH7-A-JJSold individually The JJ Electronic 12BH7-A is a faithful reproduction of the original tube. Its rugged construction offers high reliability. The JJ 12BH7-A can be used as a replacement for any 12BH7 tube. Not what you're looking for? Check out our other products in this category:Vacuum Tubes -> PreamplifierClick here to visit our ebay store's homepage.MeasurementsProduct Measurements:Body Height51.2 mmCathode Current (Ik)≤ 20 mAFilament Current (If)600 / 300 mAFilament Voltage (Uf)6.3 / 12.6 VGain (μ)16.5Grid Circuit Resistance (Rg), Automatic Bias1 MΩGrid Circuit Resistance (Rg), Fixed Bias0.25 MΩGrid Voltage (Ug)≥ -50 V, -10.5 V typicalHeater to Cathode Voltage (Uk/f)100 V - 200 VInternal Resistance (Ri)5.3 kΩItem Diameter22 mmItem Height57.6 mmPlate Current (Ia)11.5 mAPlate Dissipation (Wa)≤ 3.5 WPlate Voltage (Ua)≤ 300 V, 250 V typicalTransconductance (S)3.1 mA/VPackaging Information:Packaging Dimensions2.5 in. x 1 in. x 1 in.Weight (Packaging)0.0287 lbs.About UsAbout Amplified Parts:Backed by over 30 years of experience serving the electronic hobbyist market, Amplified Parts® provides the parts you need to modify, repair, or build your own audio and musical instrument equipment, from transistor radios to vacuum tube amplifiers, guitar pedals, and modular synthesizers. Our mission is to provide our customers with high quality products from an inventory of over 12,000 unique items, and to share our expertise via our large library of tech articles and equipment build guides.Whether you are building cutting-edge equipment or restoring classic gear with historical accuracy, Amplified Parts® has what you need.We typically ship the same day if your order is placed before 12:00pm Arizona Time Monday through Friday excluding holidays.All packages are insured and we assume responsibility for the shipment until the carrier shows delivery.Click here to visit our ebay storefront.
Price: 24.95 USD
Location: Tempe, Arizona
End Time: 2024-12-08T00:52:40.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 60 Days
Refund will be given as: Money Back
Brand: JJ Electronics
MPN: T-12BH7-A-JJ
Compatible Brand: Any
Compatible Model: Any
Features: None
Amplifier Type: Unknown
Item Diameter: 22 mm
Item Height: 57.6 mm
Body Height: 51.2 mm
Filament Voltage (Uf): 6.3 / 12.6 V
Filament Current (If): 600 / 300 mA
Plate Voltage (Ua): ≤ 300 V, 250 V typical
Plate Current (Ia): 11.5 mA
Grid Voltage (Ug): ≥ -50 V, -10.5 V typical
Transconductance (S): 3.1 mA/V
Gain (μ): 16.5
Internal Resistance (Ri): 5.3 kΩ
Plate Dissipation (Wa): ≤ 3.5 W
Cathode Current (Ik): ≤ 20 mA
Heater to Cathode Voltage (Uk/f): 100 V - 200 V
Grid Circuit Resistance (Rg), Fixed Bias: 0.25 MΩ
Grid Circuit Resistance (Rg), Automatic Bias: 1 MΩ
Type: Vacuum Tube
