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The tec•on audio model "55" compact amp [mini-amp] is a totally new, unique, stereo single-ended [SE] integrated amplifier conservatively rated at 2 x 4.5 watts per channel. Zero global negative feedback (NFB) ensures the most detailed reproduction of sound. Without NFB to cover up distortion or other imperfections, all components had to be carefully chosen to achieve the technical specifications. The model "55" operates in Class A. Urban chic audio with USB DAC! The model "55" features an innovative and unique 3 tubes design, with a Raytheon NOS 5755  double triode driver and twin EL84 type pentodes output tubes for an unequaled clear and wide reproduction. Versatile, with RCA inputs for CD and USB link to an on-board audio DAC for direct connection to a computer to respond to contemporary demands, the unique design is compact and attractive. PRICE: $398.00 FREE SHIPPING in USA TECHNICAL INFO, USER MANUAL and PURCHASING INFORMATION. SPECIAL OFFER

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The tec•on audio model SE34i is a 8 Watts per channel stereo integrated EL34 single-ended [SE] amplifier, operating in "Ultra-Linear" mode with SRPP, which offers "triode-like" lower distortion and "pentode-like" higher power efficiency.  The SE34i uses a minimum amount of NFB (Negative FeedBack), i.e., 2.5 dB to ensure a warm and detailed reproduction of sound.  Without the typically large NFB in a push-pull amplifier to cover up distortion, the SE34i depends on the clean outputs of excellent custom manufactured output transformers to achieve its specifications.  Ultralinear traditional tube sound! The driver stage (12AX7) and pre-driver stage (12AU7) of the SE34i are designed to accept a wide range of tubes from various manufacturers while maintaining optimal bias.  This allows the user "tube rolling" to fine tune the sonic experience according to personal taste. The model SE34i is a conservative approach to the compact tube amp. PRICE: $449.00 TECHNICAL INFO, USER MANUAL and PURCHASING INFORMATION.

Why is the sound so detailed and full? The use of simple, elegant and efficient circuitry design with no or low global negative feedback: we have eliminated unnecessary components to minimize the amount of circuitry impacting the signal. The result is a pure, realistic sound in a pristine soundscape ^©, with detail, resolution and dynamics for which good tube amplifiers are famous.

Why doesn't the Model "55" and Model SE34i have equalizers or tone controls? High end integrated amplifiers only have circuitry to amplify the signal equally along the entire frequency range necessary for clear, unadulterated acoustics. The sound quality of the recording is reproduced with fidelity without equalizers or tone controls. These controls can be found in pre-amps if necessary.

How about surround sound? It is our belief that stereophonic sound is still the best way to create a natural sounding center stage effect for recreating a musical performance, simply because it does not need complex sound decoding circuitry that more often than not only might muddle the sound.

How can a low power amplifier like the Model "55" sound as loud as transistor amplifiers that have 100 or more Watts per channel? Amplifier power ratings are NOT a reliable way to determine how an amplifier will perform. The tests are conducted with a stable, non-musical signal, usually from a white noise generator with a constant 8 OHMS load. So they can boast high power, many companies design their amplifiers to perform well on the bench tests. Unlike a constant white noise signal, music provides a much more complex signal for an amplifier to recreate. In short, the wattage ratings of the typical amplifier tell you little about how the amplifier really sounds when it plays music.

Does the Model "55" have enough power for my needs? Single ended tube amplifiers are famous for providing breathtaking detail and a full, rich sound even at moderate volume levels, so that many users find it unnecessary to play music at high sound levels. The Model "55" is not designed for, nor will it produce, extremely high sound levels. However, when matched with efficient speakers, this amplifier's sound will fill a small to medium sized listening environment with surprisingly full, extremely detailed and realistic high-fidelity sound. We recommend using speakers with a sensitivity rating of at least 91dB/w/m SPL ("sound pressure level") or higher. This means the amplifier works best with efficient speakers. With speakers of 91dB/W/m, a reproduction level in the 95dB or more SPL is easily achieved in monitor listening position.

How long can I expect a tube amplifier to last? The Model "55" and the Model SE34i , while compact in size, are built to last. They are engineered to provide a long life, and are simple to set up and to operate.

How often will I need to replace the tubes, and where do I get them? The tubes provided with the Model "55" are quite rugged and will typically last many years. You can purchase them here.

Our goal is to make available at a great value to music lovers and audiophiles the superior sound of well designed, single ended tube amplifiers for playing analog, MP3, digital and computer based music and radio sources. Our tube audio systems are compact, reliable, simple to set-up and can perform with bookshelves speakers or floor standing speakers.

 

Pristine Soundscapes ®: hear BETTER, listen MORE

Pristine: pure, unspoiled, completely devoid of contamination, uncorrupted, unaltered.

Soundscapes: acoustic environment, environment created by sound.

Urban chic audio ®: mini tube amp with USB DAC

There is no such thing as an empty space or an empty time.
There is always something to see, something to hear.
In fact, try as we may to make a silence, we cannot. - John Cage.

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