JJ Electronics Pre-Amp Tube ECC81 | 12AT7 Amp Valve
JJ Electronics Pre-Amp Tube ECC81 | 12AT7 Amp Valve is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
All instruments are passed through our workshop prior to shipping.
This includes a 25 point Q.C. check and setup to your spesifcation.
This means it can take anything up to 2 weeks to recieve your instrument from date of purchase.
All shipping is done via Royal Mail & Parcelforce. Tracking is provided once shipped.
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Local Tree Planting
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We've planted a variety of native hardwoods.
Not only this but we also support Moor Trees and their ambition to rewild Dartmoor.
Description
Description
ECC81 is 12AT7 medium gain pre-amplifying double triode. Can be also used as replacement for 12AX7 in many applications. Very smooth and warm sound. Very low microphonic. Good for phase inverters or reverb drivers.
Base: NOVAL
Uf = 6,3 or 12,6 V
If = 300 or 150 mA
Typical characteristic:
Ua = 250 V
Ia = 10 mA
Ug = -2 V
S = 5,5 mA/V
μ = 60
Ri = 11 kΩ
Payment & Security
Payment methods
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