Zesto Audio Eros Monoblocks
Best high fidelity amplification for discerning audiophiles.
These monoblocks deliver massive, pure Class A power with a tube-driven warmth that feels immediate and alive. By eliminating negative feedback and utilizing a sophisticated push-pull design, they offer a transparent, dynamic listening experience that preserves the natural harmonic structure of every instrument.
$35000.00
at
Referenceanalog
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Who it's for
- Audiophiles seeking an uncolored, highly resolving, and engaging listening experience
- Listeners with inefficient speakers or large rooms desiring effortless dynamics and authority
- Discerning enthusiasts valuing premium construction and reduced frequency of tube replacements
Who should skip it
- Budget-conscious audiophiles or those new to high-fidelity audio equipment
- Apartment dwellers or users with limited space and ventilation options
- Users preferring maintenance-free solid-state amplification or minimal upkeep
Performance breakdown
Power Delivery
Massive Class A output drives even the most demanding speakers effortlessly.
Tube Versatility
Bias switching allows for easy experimentation with various high-end output tubes.
Signal Integrity
Transformer-balanced XLR inputs ensure a pristine, noise-free signal path.
Build Quality
Heavy-duty steel enclosure reflects meticulous, hand-built American craftsmanship.
System Integration
Flexible speaker taps and subwoofer connectivity simplify complex audio setups.
Circuit Design
Innovative no-feedback topology delivers a uniquely dynamic and lively sound.
Key Specs
Output
Pure Class A, Push-Pull Ultra Linear design
Power Output
250 Watts per amp
Speaker Taps
4 Ohm and 8 Ohm non-differential output taps
Speaker Connectors
Three 5-way binding posts
Subwoofer Connector
SpeakOn connector
Input Type
Transformer true balanced differential input
XLR Input
Gold pin balanced input with pin 2 hot, impedance 12K Ohms
RCA Input
Gold pin single-ended input, impedance of 12K Ohms
Frequency Response
20Hz to 30Khz ~ 3dB
Total Harmonic Distortion
~ 0.07% at 1W into 8 Ohms
Know before you buy
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Ask Metto anything about the Zesto Audio Eros Monoblocks before you decide.