In Stock & Ready to Ship
Used THD BiValve 30 (2003) #0108
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Pay Later in Easy Monthly Payments Up to 6 Months
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After completing your application, call us at 412.343.5299 or use the website chat feature during regular business hours to complete your transaction.
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Factory Setup
And Inspection -
Returns
Guitars & Basses (Online & Phone Orders)
We want you to be completely satisfied with your purchase. If you need to return a
guitar or bass, here’s what you need to know:- Returns must be initiated within 3 days of receiving your order.
- To initiate a return, call us at 412-343-5299 for a return authorization number.
- Return shipping is the customer’s responsibility, unless the item arrived damaged or the wrong product was sent.
- If your item shipped with “Free Shipping,” the original outbound shipping cost will be deducted from your refund.
- A 3.5% restocking fee applies to all canceled or returned orders to cover non-refundable payment processing fees.
- Items must be returned in original condition with all packaging materials included. For guitars and basses, that means protective plastic must still be intact on pickups and pickguards; all accessories, case candy, and paperwork must be included; original box and packing materials must be returned.
- We reserve the right to refuse returns or charge an additional restocking fee if items are not returned in original condition.
All Sales Final
We do not accept returns on the following:
- In-store purchases
- Local Pickup Orders (Buy Online / Phone)
- Layaway sales and payments
- Closeout or clearance items
- Purchases involving trades
- Instruments modified at the time of sale or after (example: strap button or pickup installation)
- Amps, Pedals & Electronics. Due to the nature of electronic products, we do not accept returns on amplifiers, pedals, or other electronic gear. If your item appears defective out of the box, contact us immediately — we’ll work with you and the manufacturer on a warranty resolution.
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Description
This THD BiValve 30 is in VERY GOOD overall condition. Cosmetically, it is in very good shape but does show wear. This is a used item, so it will have wear. Any significant marks will be mentioned in the description.
~Amplifier pictured is the actual one that you will receive~
The THD BiValve-30 is a Single-Ended Class A amplifier head with two output tubes that can be switched at will among many octal-based power tubes for different tones without re-biasing the amp. The BiValve-30 gives each power tube its own cathode-bias circuit and its own transformer winding. This permits the BiValve-30 to run two completely different tube types, creating a new dimension within tube amp sound. Useable tubes include 6L6, EL34, 6550, KT90, KT88, KT77 and KT66. With the amp in “LoV” setting you can use the 6V6 power tube for reduced output power.
Likewise, the two preamp tubes can be any combination of 12AX7, 12AT7, 12AU7, 12AY7, or 12AZ7.
Note: After close inspection, this amplifier has wear and tarnishing throughout. (See pics)
All sales are final. No returns will be accepted unless the item shipped was incorrect or if that it was damaged in shipping.
Specifications
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Serial # 0108
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Wattage 30W
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Controls Gain, Treble, Bass, Attitude, Attenuator
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Outputs Mix Out, Reverb Out, Dry Out, 2x4 Ohm Speaker Out, 8 Ohm Speaker out
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Power Tubes 2x6L6
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Preamp Tubes 2x12AX7
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