Yamaha A-S2100 Integrated Amplifier
Best high-fidelity amplifier for audiophiles seeking pure, natural sound reproduction.
This amplifier prioritizes pure, natural fidelity through a sophisticated floating and balanced design that keeps your signal pristine. It trades modern digital convenience for a deeply tactile, analog-focused experience that rewards those who value stereo purity and classic craftsmanship over feature-heavy complexity.
$3079.99
at
Hi-Fi Heaven
Who it's for
- Audiophiles seeking transparent and natural sound reproduction
- Design enthusiasts who appreciate premium retro aesthetics
- Vinyl collectors needing high-quality phono stage support
Who should skip it
- Digital music listeners requiring an all-in-one streaming solution
- Budget-conscious buyers looking for entry-level pricing
- Users with limited shelf space or poor ventilation
Performance breakdown
Power Delivery
Robust MOSFET output stage handles demanding speakers with effortless, dynamic authority.
Signal Purity
Fully discrete, balanced circuitry ensures an exceptionally clean and transparent soundstage.
Phono Versatility
Dedicated MM and MC inputs provide high-fidelity playback for vinyl enthusiasts.
Build Integrity
Heavyweight construction and symmetrical internal layout reflect premium, vibration-resistant engineering.
Headphone Performance
Discrete headphone amplifier delivers refined, low-distortion audio for private listening sessions.
Connectivity Scope
Pure analog focus excels, though lacks modern digital inputs like USB.
Key Specs
Power Output
90 W + 90 W (8 ohms, 20 Hz-20 kHz, 0.07% THD), 150 W + 150 W (4 ohms, 20 Hz-20 kHz, 0.07% THD)
Frequency Response
5 Hz-100 kHz (+0 dB/-3 dB)
Total Harmonic Distortion
0.025% (CD, etc. to Speaker Out, 20 Hz-20 kHz, 50 W/8 ohms)
Weight
23.4 kg (51.6 lbs)
Dimensions
435 x 157 x 463 mm (17-1/8” x 6-1/8” x 18-1/4”)
Input Impedance
Phono MM: 47 kOhms, Phono MC: 50 Ohms, CD/etc: 47 kOhms, Balanced: 100 kOhms
Signal-to-Noise Ratio
Phono MM: 90 dB, Phono MC: 85 dB, CD, etc.: 103 dB
Amplifier Class
Class AB
Speaker Impedance
2-16 ohms
Connectivity
Analog RCA, Balanced XLR, Phono (MM/MC), Headphone, Speaker Binding Posts
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