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Alta Audio ALEC SPEAKERS
Alta Audio Presents
Alta Audio’s two-way Alec achieves imaging that is natural and sonically accurate in size, placement, and timbre, with the undeniable feel of live performance.
The new Alec was developed out of a company mission to design a floor standing speaker with a compact footprint (40.5”H x 15” W at bottom x 8.5” W at top x 12.5”D) that creates a natural—and neutral—listening experience that accurately conveys each performing artist’s sonic vision. Lifelike sonics and a natural soundstage immerse the listener in music, whether placed in a spacious home or an urban dweller’s apartment. The Alec achieves unparalleled sonic realism and spatial accuracy that far exceeds what may be expected from its already outstanding measurements.
Alta Audio’s 5.75” neodymium magnet ribbon tweeter is responsible for the Alec’s natural and detailed high-frequency response. Likewise, the 8.75” woofer’s tuning parameters are coupled to the unique cabinet design, resulting in infrasonic (floor-moving) bass—and refined cohesion between the Alec’s pure aluminum ribbon tweeter and XTL* Bass (patent pending) woofer.
An Audiophile Perspective
Alec illustrates how small changes yield significant results. In our pursuit of life-like sound, we often find that the difference between good and astonishing sound exists in adjustments that are nearly undetectable in measurement, yet to the listener, result in dramatic improvements.
Understanding this concept is fundamental to Alta’s approach, and is evident in Alec and every model we offer. Through countless hours of experimentation and listening, we found that the delicate fine tuning of crossover values which would normally be considered within tolerance, reveals the refined qualities of audiophile sound. These small changes can be the difference between merely listening to a pair of speakers and being transported to the time and space of a performance. They are the final component in achieving the waveform cohesion that defies the senses and produces inarguably lifelike sound.
*Extended Transmission Line — Alta Audio's proprietary technology that applies sonic geometry to tune speaker cabinets as if they are musical instruments, delivering an accurate, fast, and powerful low frequency response.
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Exceptional deep bass meets silk-like highs in the Alec — a compact two‑way that delivers electrostatic-like detail, towering soundstage and precise imaging. Reviewers note the XTL-loaded cabinet gives astonishing low-end extension while the ribbon tweeter provides delicate top-end. Glenn Young and others found the Alecs unusually revealing and expansive, especially with robust amplification.
Pros
- Exceptionally deep, tight low‑frequency extension from the XTL (Extended Transmission Line) design — audible output into the high‑20s Hz in reviewers' rooms.
- Wide, precise soundstage and imaging with excellent instrument placement and depth.
- Large ribbon tweeter delivers detailed, smooth treble with an electrostatic‑like sense of air and transient speed.
- High sensitivity and lively dynamics — capable of authoritative, effortless playback and slam when fed by a powerful, high‑current amplifier.
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Cons
- Needs a powerful, high‑current amplifier to show its full dynamics and midrange clarity.
- XTL tuning can introduce bass peaks and troughs; results are placement‑ and room‑sensitive and may require careful setup.
- Packaging and the supplied three‑piece spikes/feet drew criticism — installation is fiddly and the spikes can risk damage to hard floors without better protection.
Sound Quality
93/100
Bass
94/100
Multiple reviewers praise exceptional low-frequency extension and slam from the XTL (Extended Transmission Line) design, with reports of usable output down into the high 20s Hz (HomeTheaterHifi, Future Audiophile, SoundStage). Some notes of bass inconsistency/peaks from the multi-tuned line and room/placement sensitivity were reported (HiFi News, Audiophilepure), so score is high but not flawless. Classified as Large-tower class given an 8.75" woofer and strong in-room extension; score kept within that band's ceiling.
Mid
91/100
Reviewers consistently describe natural, intimate mids and believable vocal presence (HiFi News, The Ear, Future Audiophile). A few reviewers noted occasional lower-mid emphasis or slight thickening on certain tracks (SoundStage Ultra), so while highly engaging and coherent across the crossover, there is minor coloration at times.
Treble
92/100
The large ribbon tweeter earns repeated praise for detail, sparkle and a spacious, electrostatic-like top end (HiFi News, HomeTheaterHifi, Audiophilepure). Some reviewers noted limited vertical dispersion and a slightly laid-back highest-air presence on certain recordings (HiFi News, SoundStage Ultra), so extension/air is excellent but not utterly airy in all rooms.
Soundstage Imaging
95/100
Widely lauded for precise, wide and deep imaging — instruments and ambience are well-layered with exceptional focus and stability even with listener height changes (HomeTheaterHifi, The Ear, Future Audiophile). Several accounts describe expansive venue reproduction and superb placement of individual sources, making this a standout area.
Dynamics
93/100
Speakers are described as lively and dynamic with strong macro- and micro-dynamic ability, and they handle high levels with authority when paired with adequate amplification (The Ear, HomeTheaterHifi, SoundStage). The high 93dB sensitivity contributes to a sense of dynamic ease, though reviewers note the Alecs appreciate robust amps for full headroom.
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Build Quality
92/100
Cabinet engineering (DampHard baffle, extensive bracing), high-quality drivers and exemplary high-gloss finishes are repeatedly praised (HiFi News, Future Audiophile, The Ear). Minor finish/fit-and-finish nitpicks appear in one review (SoundStage Ultra) but overall construction and materials are first-class.
Features Connectivity
80/100
Passive two-way tower baseline applied. Bi-wire/bi-amp binding posts, quality terminals and supplied jumpers/adjustable spikes are noted, but no active DSP/streaming features are expected or penalized.
Value for Money
91/100
At $10,000/pair reviewers frequently call the Alecs a strong value for the performance delivered, with several describing them as a 'hidden gem' or 'terrific value' relative to competitors (Future Audiophile, Audiophilepure). High price is acknowledged, but many felt performance justified it.
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