Ingenium© is a reference loudspeaker for vacuum tube and other high-end amplifiers. It provides full dynamics and scale of live music experience, revealing astonishing detail, stereo imaging, pace and rhythm. True musical reality is achieved through the advanced design of the ETQWT© transmission line enclosure with Helmholtz resonators and world-finest components.

The new Ingenium Mk2 is equipped with DX3 drivers but also supports PM2A, DX4, PM6C, PM2C... drivers to satisfy any individual sound preferences.

Order Ingenium (US$9,975) speakers

Ingenium [nature, natural quality, constitution, character]

“…Ingeniums allowed me to hear very deeply into the music. This was not the kind of treble highlighting that certain speakers display but rather, an incredible portrayal of the instrument's harmonics. When listening in particular to string instruments, I had a greater sense of the body of the instrument than with most other speakers.”-  Stereo Times

Magus© compact monitors are capable of producing remarkable levels of the highest quality sound with only a few Watts per channel. Their small size is matching the most popular small speakers on the market but its ultra high performance of 98dB and unique design is surpassing most of such products by a wide margin. Coherency and realism provided by full-range, crossover-less design sets a new standard for life-like tonal quality of voices and musical instruments.

While most speakers are sensitive to precise listening position in that speaker’s “sweet spot”, Magus (“magic” in Latin) will deliver most of its magic almost anywhere in the room, your office, on a tabletop or in a bookshelf, or even on the floor…

Order Magus (US$3,985) speakers

Magus [magic]

"When listening to Alison Krauss, the Magus' ability to recreate the harmony and the interplay of the voices was just incredible. These speakers are the real thing, and at least they bring you as close to the real thing as any small speaker I have ever heard, and closer than most large speakers." -Dagogo.com

Integrum© Jazz Legends (JL), a special edition of the Integrum design, is limited to a total of ten (10) pairs. Each pair is dedicated to one of jazz legends and is absolutely unique. Each pair is carefully handcrafted with an original artwork – representing the ten greatest jazz musicians:

The Integrum JL comes with a new Lowther phase equalizer for improved high frequency and mid-range response. The reproduced sound is cleaner and clearer with improved separation of musical instruments.

Integrum [complete , whole, entire, intact, unspoiled, pure]

“…they’re so dramatic—and so impactful! The sound of the Nibelungs’ hammers in Solti’s great recording of Wagner’s Das Rheingold (LP, London OSA 1309) scared the bunny and the cat. There was also something about the Integrums’ stereo imaging that I really liked—a sort of spatial cleanness and clarity that made it easy to tell where the soundfield began and ended.” – Art Dudley, Stereophile, Feb 2007

Integrum© creates a new standard for price/ performance in high-end loudspeakers for high-sensitivity applications such as vacuum tube amplifiers - even 4-10W low power Single-Ended Triode (SET) designs. Offering compact design with sound qualities of $20,000 loudspeakers ‘for the rest of us'…

Like Ingenium, our reference model, Integrum has the same advanced design of the ETQWT© transmission line enclosure with Helmholtz resonators and world-finest components.

Order Integrum (US$7,950) speakers

Integrum [complete , whole, entire, intact, unspoiled, pure]

“…Teresonic speakers are lightning-fast. Be it the pluck of a string, the thwack of a stick, or the breath into a horn, the Ingeniums reproduce the sound with startling realism, imbuing the music with life and energy. By comparison, many other speakers seem dull and lifeless.” – Laurence Borden, www.dagogo.com
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As we get older, our hearing begins to lose some of its sharpness and clarity, especially for high-frequency sounds. This process of age-related hearing loss is known as presbycusis (presby = elder, cusis = hearing). The hearing loss is gradual and many adults do not even realize that their hearing is diminishing.

This option replaces the speaker driver in the Ingenium or Integrum speakers with top of the line Lowther DX4 with 2.2 Tesla – probably the most powerful magnet in the industry. This provides even more detailed sound and pronounced high frequencies, and pushes the leading performance of Ingenium and Integrum speakers to amazing 103dB.

Order EFR  (US$1,980) option