12/24/2022 0 Comments Sound reference kt88 tube power amp![]() However, with these tubes going as high as $6,000 a pair for an amazing set. The vintage WE’s are so smooth, extended, and dynamic, you’ll swear you’re listening to an entirely different amplifier. If you have the chance to experience the vintage 300Bs, you’ll freak out. Most manufacturers have voiced around the current tubes, but that only goes so far. Nope, these are 5,000 hour tubes on a good day. But don’t expect the 50,000-hour tube life of the NOS WE’s. Having listened to more than my share of the current 300Bs, most manufacturers have settled on Electro Harmonix or JJ, because they are available. Today, the 300B amps have had a bit of a resurgence (and to some, they never went away – just like vinyl) but there are no incredible tubes to power them with. I had a pair of those and they were pretty incredible, and I did spend some time with the NOS models when I had my WAVAC monoblocks. Only a few pairs of these were made and then the “new Western Electric” fell back into obscurity. The mightiest of them all are the vintage Western Electric 300Bs, and then if you can find them, the reissued WE 300Bs that came out around 2005 or so. "If you are a lover of single ended triode amplifiers, no doubt you are familiar with the mighty 300B. This will cause permanent filament damage. Make sure the valves have enough air for proper circulation.ĭo not overdrive or tap on a working tube. ![]() Burn in with noise tools, a burn-in cd, radio noise, or pink noise. Do not use stand-by mode during burn-in, and let the tubes cool down after each use. During burn-in, start with a low audio level and gradually increase the volume. A correct burn-in will assure maximum lifetime and quality of sound. Valves need to be burned-in for 50-100 hours under the conditions described in the specifications. Returned tubes must include warranty certificate ( registration), return form, and original package. Shipment costs will be covered by the buyer. Insufficient packaging may cause broken pieces inside of the valve. Pack for shipping in the original box to prevent side shock. Improper use of the tube or incorrect application of the tube to a circuit cannot be covered by our warranty. ![]() Only expert technicians can change the working points of the tube. Abuse, accidental damage, or incorrect use of the tube will be determined by EAT. Tubes should be used in accordance to the standard specs (see technical data sheet ) and not exceed the maximum levels.ĮuroAudioTeam will not be liable for damage resulting from improper use of tubes in your amplifier. Failure to follow the manufacturer's recommendations may result in damage to your amplifier or valves and automatically voids the warranty. Make sure that the electrical specifications of your amplifier are correct before using tubes in your circuit. Warranty has not been voided due to improper handling The tubes must be returned with the original box and warranty certificate ( date of purchase stamp-registration and complete return form) and prepaid shipment, otherwise warranty will be void. In the event of failure of the tubes, EAT or distributors/dealers will do replacement The purchase data must be written and stamped by the distributor/dealer within 21 days after purchase (registration). The tubes have a warranty of 12 months or 2000 hours of use starting with the date of purchase. "With EAT 300B tubes in the circuit, the amplifier's performance at the frequency extremes improved pretty drastically."īuilt with high-temperature glass, huge carbonized black plates and gold-plated pins, these individually serial numbered, hand-made 300B are the best currently available 300B on the market.ĮAT will replace the tubes providing the following conditions for all customers: ![]()
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