3T12V Vacuum Tube Preamplifier

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The vacuum tube preamplifier that we designed is hand-built using point-to-point wiring and followed up with high-end products to complete the sound we were looking to achieve. After thousands of hours of listening we’re proud to say it’s very musical sounding with an emphasis on live presentation. Tonality it’s very accurate (so no need for tone controls) and with outstanding dynamic control, crisp detail, incredible separation of instruments, beautiful sonics and a wonderful 3D sound stage why it’s so emotionally involving you’ll listen music like you’ve never heard it before.

All of our products I listen to for 100 hours there are full broken in and ready for use before the item is shipped out to the customers.

Now, these single-ended stereo line level tube preamplifiers are hand-built to order and utilized a 274b rectifier, 12au7 Genalex gold lion and a pair of jan phillips 12at7 tubes all paired beautifully with Lundhal chokes and output transformers for true 600 ohm balanced outputs. The chassis is made from aircraft aluminum and the endplates of wenge wood which we think makes a nice compliment to the exterior of our design.

Comes with 6’ 14ga. Power cord.

Warranty is 2 years parts and labor, tubes 90 days.

All tube preamplifiers are made to order and take 3 weeks from date of purchase and are run for 100 hrs. before being shipped.

If local to the Northern Illinois area we also offer in home demo's if you like to sample it in your system and professional installation at no additional charge.

Specifications

directly coupled on hand-crafted turret boards

non-inverting

high input impedance, low output impedance

auto channel balancing compensates for aging tubes

Ground lift switch

frequency response: 20hz - 50khz
gain: 5x (15db) 

Harmonic distortion: <.05% in normal operation

Total Power consumption: 3.2a aprox.
Main Voltage: 120vac

Inputs: 3 single-ended

Outputs: 1 single-ended and 1 balanced (true 600 ohm load)

Dimensions: 19" x 15.25" x 4.75"
Weight:25 lbs

$5,500.00

Standard Return Policy

There are a few important things to keep in mind when returning a product you purchased online from Gudebrod Audio:

Our return policy is 2 weeks from date of delivery. Less a 15% restocking fee, No shipping fees will be reimbursed.

Please ensure that the item you're returning is repackaged with all the cords and documentation that were included when you received it.

Buyer responsible for all cost of return shipping

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