The Apex Teton - NEW from Apex High Fi Audio and TTVJAudio! Come to RMAF CanJam and be one of the first to hear it!!!
The Apex Teton is a single-ended output-transformer-less (OTL) vacuum tube preamplifier and headphone amp. Its roots lie in the Wheatfield Audio HA-2 from nearly 15 years ago. While similar, it is far superior to the original design. Retaining the same tube compliment and amplifier topology, it has been greatly improved through the use of a better power supply and higher quality components throughout.
The all-tube Teton uses a single voltage amplification stage followed by a current amplification stage. There are no transformers in the direct signal path, and only one coupling capacitor*. To provide low noise and solid bass response, the Teton uses a vacuum-tube rectifier and a multi-stage LC filter.
Like other Apex tube headphone amps, the input stage uses the venerable 6SN7 tube, often regarded as the best tube ever made for audio voltage amplification. The power stage uses a 6080 dual triode, which can optionally be replaced with a number of other power tubes like the 7236, 5998, or 6528, tailoring the sound to the owner’s headphones and musical preferences. This combination, along with massive polypropylene output capacitors, gives the Teton a powerful sound along with the musicality that only a single-ended tube amp can give.
The Teton is a fully unbalanced, single-ended amplifier. The input and output selections are made via a front panel switches, which activate relays that are strategically located to keep the signal path direct and pure.
Like other Apex products, the Teton is designed and hand-built in the USA, using high quality components sourced largely from the US and Japan.
Stax SR-009 Electrostatic Headphones
With a completely new multi-layer diaphragm, electrodes and aluminium enclosure, the SR-009 goes...
iFi Audio xDSD
iFi Audio's latest portable DAC/amp with APTx Bluetooth, Cyberdrive, X-Bass, 3D mode and MQA support.
The Brainwavz Hooka is a stick-on hanger that uses 3M's VHB tape, making it hold very securely to...
AudioQuest DragonFly Asynchronous USB DAC
DragonFly is an affordable and easy-to-use device that delivers far superior sound by bypassing...
MrSpeakers Ether Planar Magnetic Headphones
MrSpeakers' ETHER headphone is an all-new design that makes use of several technology and...