Duos Speakers (Demo Pair) By Voce Audio
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Product Summary:
This amazing pair of speakers from Voce Audio were used as the speakers in the Jaguar reference system for about three years. They’ve never left our listening space and are still in like-new condition. Voce speakers were designed by an opera singer, with engineering support from MSB. They recreate voices like no other speaker we’ve encountered and are no longer available.
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Duos Speakers (Demo Pair) By Voce Audio
$20,000 Original price was: $20,000.$5,995Current price is: $5,995.
This amazing pair of speakers from Voce Audio were used as the speakers in the Jaguar reference system for about three years. They’ve never left our listening space and are still in like-new condition. Voce speakers were designed by an opera singer, with engineering support from MSB. They recreate voices like no other speaker we’ve encountered and are no longer available.
..... Click To Read MoreProduct Description
Voce Duos—“Voce” means voice in Italian—are legendary speakers designed by Vince Solbes, a former San Francisco Opera tenor, with technical engineering support from MSB Technology in the Bay Area. Their design reflects the caliber of performance that audiophiles associate with the very best in high-end audio.
Originally introduced as a more accessible alternative to the company’s $65K flagship Voce Trius, the Duos were produced in extremely limited numbers—fewer than 20 pairs—before Voce ceased operations in 2016. Despite their rarity, replacement drivers and crossover components remain available, making them a practical investment as well as a collector’s item.
This particular pair has been carefully maintained and is in like-new condition, previously used in Jaguar’s listening space for about two years. The cabinets are made from phenolic resin, a low-resonance material used in high-end speakers like Wilson Audio, and finished in high-gloss Metallic Black Ferrari paint for striking visual appeal.
The magic of the Voce Duos lies in their ability to render the human voice with astonishing realism and emotional impact. In our listening tests, paired with the Lamm LP2.1 phono preamp, operatic performances soared with breathtaking presence. The ported cabinet design also delivers substantial bass, providing enough depth for rock and other dynamic music without the need for a subwoofer.
With their combination of scarcity, craftsmanship, and extraordinary musicality, the Voce Duos offer a rare opportunity for audiophiles who value both voice fidelity and overall performance. This is a chance to own one of the most unique and expressive speakers ever produced.
Serious buyers, call Jaguar at the number below and we’ll send you a recorded file, to show you what the Duos are really capable of.
Dimensions: 45" H, 12" W, 16" D
Approximate weight per speaker 75 lbs
Sensitivity: 88dB (recommended amplification - 75+ watts)
Also included, plywood shipping crates.
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Product Description
PA 3100 HV Integrated Amplifier
The PA 3100 HV from T+A is a high-performance integrated amplifier designed for audiophiles seeking reference-level sound quality and exceptional system flexibility. It features a meticulously engineered pre-amplifier section, an upgraded analog power supply, and a powerful voltage delivery system that together provide outstanding clarity, control, and musical dynamics.
For systems requiring even greater performance, the amplifier can be paired with the optional T+A PS 3000 HV Power Supply, which further enhances stability and power reserves—helping the amplifier drive even the most demanding loudspeakers with ease.
The design also allows for additional functionality through optional modules, including a high-end phono pre-amplifier for vinyl playback or an analog signal processor module offering tone and loudness adjustments. This modular approach provides the flexibility to tailor the amplifier to different listening preferences and system setups.
Advanced Circuitry & Performance
At its core, the PA 3100 HV utilizes differential cascode amplification with discrete J-FET transistors, a configuration known for delivering exceptional linearity, low noise, and wide dynamic range.
High-quality gas-tight gold-contact relays are used throughout the signal path to ensure reliable switching and long-term performance while minimizing unwanted noise. The precision relay-controlled volume system, built with carefully matched resistors, ensures accurate channel balance and maintains signal purity—resulting in clean, distortion-free sound reproduction across all listening levels.
Reviews
Steve Huff (YouTube)
https://www.stevehuffphoto.com/2025/01/14/the-ta-pa-3100-hv-integrated-amplifier-review-worlds-best/
“I had very high expectations for the T+A P 3100 HV, with thoughts of it for years and years, and it still managed to impress me more than I could have imagined.”
Stereophile
https://www.stereophile.com/content/ta-pa3100-hv-integrated-amplifier
“The T+A PA 3100 HV integrated amplifier makes a strong, consistent statement about sonic realities and the pathway to pleasure. Its consistently musical presentation, which emphasizes smoothness and ease over strong contrasts and abrupt shifts, renders it a powerful transmitter of musical truth…”
SoundStage! HiFi (Recommended Reference Component Award)
https://www.soundstagehifi.com/index.php/reference-components/1167-recommended-reference-component-ta-elektroakustik-pa3100hv-integrated-amplifier
“It was T+A’s no-compromise approach to designing and crafting the PA 3100 HV that earned it a Reviewers’ Choice nod when Jeff’s review was published — and now has earned its inclusion in our list of Recommended Reference Components.”
Specifications
Pre-Amplifier
- Frequency response + 0 / – 3 dB : 0,5 Hz –300 kHz
- Signal / noise ratio : 105 / 110 dB
- Total harmonic distortion : < 0,001%
- Intermodulation : < 0,001 %
- Channel separation : > 90 dB
- Nominal input sensitivity High level (RCA) : 7 x 250 mVeff … 6 Veff / 20 kOhms
- Nominal input sensitivity Balanced (XLR) : 4 x 500 mVeff … 12 Veff / 5 kOhms
Outputs
- Headphones : 50 Ohms
- 1 x Recorder : 250 mVeff / 100 Ohms
- PRE out RCA : nom 1 Veff, max 9,5 Veff / 50 Ohms
- PRE out XLR : nom 1,45 Veff, max 19,6 Veff / 50 Ohms
Output stage
- RMS output per channel into 8 Ohms : 300 Watts
- RMS output per channel into 4 Ohms : 500 Watts
- Peak output into 8 Ohms : 380 Watts
- Peak output into 4 Ohms : 700 Watts
- Power bandwith : 1 Hz – 150 kHz
- Frequency response + 0 / – 3 dB : 0,5 Hz – 180 kHz
- Slew rate : 60 V/µs
- Damping factor : > 65
- Signal / noise ratio : > 115 dB
- Total harmonic distortion : < 0,03 %
- Reservoir capacity : 120000 µF
Mains / Accessories / Dimensions
- Mains : 110 V/60 Hz or 220/240 V/50 Hz
- Standby : < 0,5 W
- Remote control : F 3001
- Features :
- Trigger input +5 … 20V for external switching-on Input 4 can be configured in surround mode (Surround pass-through) connectivity for additional PS 3000 HV LAN connector for home-automation systems
- Optional Accessories :
- PS 3000 HV Power Supply | PH HV MM / MC phono module | APM signal processor module | Power Three HD (Carbon) | Power Bar | Audio Quad (Carbon) | Speaker Hex (Carbon) HV-Individual finish (Individual colors on request)| IP control
- Dimensions (H x W x D) : 17 x 46 x 46 cm
- Weight : 38 kg
- Finishes :
- Case: silver laquer 47 or titanium laquer 64
- Heat sink: black 42


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