Parasound NC 2125v2 Power Amp
Clean Power You Can Feel
Drop theNC 2125v2into your system and the whole presentation tightens up. Voices lock center‑stage, bass gets punchy (not boomy), and big moments hit with the kind of ease that turns casual listening into “just one more track.”
Designed for real‑world rigs, this compact2U, Class‑ABworkhorse delivers150 W x2 into 8 Ω, 225 W x2 into 4 Ω, andbridges to 400 W mono. It’sTHX Ultra2 certified, addsdual A/B speaker outputs with a front‑panel lockout, and is happy with tough loads thanks to35 A peak currentand ahigh‑current toroidal transformer. Integration is simple: Gold-plated RCA input jacks, 12 V trigger or audio‑sense auto‑on, and a switchable20/40 Hz high‑pass filterto protect smaller speakers or squeeze more headroom.
What listeners say
- …drives my speakers to very loud levels and barely gets warm—amazing amp.
- “dynamic, precise and detailed”
Covered by Parasound's 2-Year Parts & Labor Warranty
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Specifications
- All Channels Driven
- 150W x 2 (8Ω), 225W x 2 (4Ω), 225W x 2(2Ω Load switch set to 2-3Ω)
- Bridged Mono
- 400W x 1 (8Ω), 400W x 1 (4Ω Load switch set to 2-3Ω)
- Current Capacity
- 35 amps peak per channel
- Frequency Response
- 20 Hz - 50 kHz, +0/-3 dB, 1 watt
- Dynamic Headroom
- 1.3 dB, 0.25% at full rated output, 0.015% at average listening levels
- IM Distortion
- 0.05 %
- Transient IM Distortion
- Not measurable
- S/N Ratio Rated Output
- 114 dB (IHF A-weighted), 106 dB (unweighted)
- S/N Ratio 2.828V Output
- 93 dB (IHF A-weighted), 84 dB (unweighted)
- Input Impedance
- 33 kΩ
- Input Sensitivity
- 1 V in for 28.28 V out
- THX standard Inter-Channel Crosstalk
- 85 dB @1 kHz, 73 dB @10 kHz, 67 dB @ 20kHz
- Damping Factor
- Over 150 at 20Hz
- 12V Trigger Turn On
- DC 9 – 12V
- 15 mA Audio Turn On
- Quieter: 1 mV, Louder: 6 mV
- AC Power Requirements
- 110 - 120 V / 220 -240 V, 50 - 60 Hz\n0.5 watts standby\n32 watts Idle (no audio)\n550 watts full output
- Dimensions
- Width: 17.25"\nDepth: 14" Chassis Only, 15" Chassis and Speaker Terminals, 16" Deep with cables connected\nHeight: 4.25" with feet, 3.5" panel only (2U) (437 x 406 x 107mm, 88.2 mm panel only)
- Net Weight
- 27 lbs (12.3 kg)
Manufacturer's Description — Parasound
Clean Power You Can Feel
Drop theNC 2125v2into your system and the whole presentation tightens up. Voices lock center‑stage, bass gets punchy (not boomy), and big moments hit with the kind of ease that turns casual listening into “just one more track.”
Designed for real‑world rigs, this compact2U, Class‑ABworkhorse delivers150 W x2 into 8 Ω, 225 W x2 into 4 Ω, andbridges to 400 W mono. It’sTHX Ultra2 certified, addsdual A/B speaker outputs with a front‑panel lockout, and is happy with tough loads thanks to35 A peak currentand ahigh‑current toroidal transformer. Integration is simple: Gold-plated RCA input jacks, 12 V trigger or audio‑sense auto‑on, and a switchable20/40 Hz high‑pass filterto protect smaller speakers or squeeze more headroom.
What listeners say
- …drives my speakers to very loud levels and barely gets warm—amazing amp.
- “dynamic, precise and detailed”
Covered by Parasound's 2-Year Parts & Labor Warranty
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- Abt Electronics — online and in-store — Glenview, Illinois, United States (website)
- Acoustic Sounds — online and in-store — Salina, Kansas, United States (website)
- All Elite Audio — online and in-store — Perry Hall, Maryland, United States (website)
- All That Audio — in-store — Anaheim, California, United States (website)
- Alpha High End — online and in-store — Brasschaat, Vlaams Gewest, Belgium (website)
- Alta Fedelta — online and in-store — Lombardia, Italy (website)
- Analogue Seduction — online and in-store — Whittlesey, England, United Kingdom (website)
- Anointed Soundz — in-store — Cedar Hill, Texas, United States (website)
- Area Hifi — online and in-store — L'Eixample, Comunidad Valenciana, Spain (website)
- Audible Images — in-store — Melbourne, Florida, United States (website)
and 86 more verified dealers