PA 3100 HV Integrated Amplifier
Best high-end integrated amplifier for discerning audiophiles seeking uncompromising sonic purity.
Experience unparalleled audio performance with the T+A PA 3100 HV Integrated Amplifier. This high-fidelity amplifier is engineered to deliver exceptional sound quality, bringing your music to life with clarity and power. Its robust construction and sophisticated design ensure reliable operation and a premium listening experience. Perfect for discerning audiophiles, the PA 3100 HV offers a gateway to sonic perfection, making every listening session an event. Elevate your home audio system with this exquisite piece of engineering. The T+A PA 3100 HV Integrated Amplifier represents a significant advancement, building upon the foundation of its predecessor with enhanced sound quality and performance.
$23500.00
Owner Satisfaction
4.8
/ 5
Category Rank
37
/ 1646
#37 in Power Amplifiers
Price vs Category Average
+185%
Above average
Pre-amplifier stage Frequency response +0/−3 dB
0.5300
/ Hz – kHz
Who it's for
- Audiophiles demanding pristine sound quality and massive power reserves
- Design-conscious listeners seeking heirloom-quality audio equipment
- System builders requiring flexible connectivity and seamless component integration
Who should skip it
- Budget-restricted buyers looking for entry-level or mid-range solutions
- Space-constrained owners with limited rack capacity or weight restrictions
- Shoppers wanting an all-in-one digital solution without extra costs
Performance breakdown
Power Delivery
Effortlessly drives demanding loudspeakers with massive, clean headroom.
Signal Purity
Dual-mono architecture ensures near-zero interference for pristine audio reproduction.
Build Integrity
Robust construction and gold-contact relays guarantee long-term operational reliability.
Sonic Linearity
High-voltage technology maintains exceptional accuracy across the entire frequency spectrum.
Input Versatility
Comprehensive XLR and RCA connectivity handles complex high-end audio setups.
Harmonic Precision
Distortion levels remain virtually undetectable even at high output volumes.
Key Specs
Pre-amplifier stage Frequency response +0/−3 dB
0.5 Hz – 300 kHz
Pre-amplifier stage Signal / noise ratio
105 / 110 dB
Pre-amplifier stage Total harmonic distortion
< 0.001 %
Pre-amplifier stage Intermodulation
< 0.001 %
Pre-amplifier stage 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
Headphone output impedance
50 Ohms
Features
- High-voltage (HV) technology for superior linearity
- Discrete component construction for pristine audio
- Dual-mono design for maximum signal purity
- Optional phono and processor modules available
- VU meters display real-time power output
- Effortlessly drives difficult loudspeakers
- Corrosion-immune gold-contact relays
- Includes premium all-metal remote control
What customers say
Owners consistently regard the T+A PA 3100 HV as a reference component due to its exceptional sonic performance. The sound is praised for remarkable transparency, effortless dynamics, and musicality that remains highly resolving without sounding sterile. Its immense power reserves deliver absolute authority, easily driving demanding loudspeakers across the entire frequency range. Build quality is universally acclaimed; the massive chassis and meticulous engineering reflect an uncompromising approach. While the investment is substantial, users feel the state-of-the-art performance and robust construction fully justify the premium cost, positioning this amplifier as a long-term centerpiece for serious audio systems.
Know before you buy
HV stands for High Voltage. This technology allows the amplifier to operate at significantly higher voltages than standard designs, which results in superior linearity and a much lower distortion profile for a more natural sound.
Yes, the PA 3100 HV is designed to handle demanding loads with ease. It delivers 300 watts per channel into 8 ohms and increases to 500 watts into 4 ohms, ensuring it maintains control over even the most power-hungry loudspeakers.
Yes, T+A offers optional phono and processor modules for the PA 3100 HV. These allow you to customize the unit to support vinyl playback or integrate it into a surround sound system as a high-quality power amplifier.
The dual-mono construction means the left and right channels are built as completely independent circuits. This prevents crosstalk between channels, resulting in better stereo imaging and a more precise soundstage.
Yes, the PA 3100 HV features a dedicated headphone output with an impedance of 50 ohms. It is engineered to provide the same high-fidelity performance for your headphones as it does for your main speaker system.
The VU meters provide a real-time visual representation of the power output being delivered to your speakers. Beyond their aesthetic appeal, they offer an immediate look at the dynamic activity of your music.
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