McIntosh, MC451, Amplificador Dual Mono
El McIntosh MC451 es un amplificador dual mono diseñado para bi-amping, que combina en un mismo chasis la calidez de 150 W de tubos de vacío con la potencia de 300 W de estado sólido gracias a la tecnología Hybrid Drive™. Incorpora un crossover interno ajustable para optimizar la entrega de frecuencias entre ambas secciones, controles de ganancia y el exclusivo medidor DualView™ que muestra la potencia de cada amplificador en tiempo real. Su diseño clásico incluye frente de vidrio negro iluminado, asas de aluminio y acabados en acero inoxidable, mientras que tecnologías como Power Guard®, Sentry Monitor™ y conectores Solid Cinch™ garantizan un rendimiento seguro, preciso y duradero, ideal para audiófilos que buscan máxima fidelidad y versatilidad en sus sistemas.
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Description
Especificaciones Técnicas
Electronic Specifications
- FTC Power Output Rating
Solid State section: 300 W
Vacuum Tube section: 150 W - Power Output per Channel
Solid State section: 300 W 2, 4 or 8 ohms
Vacuum Tube section: 150 W into 2, 4 or 8 ohms - Number of Channels
1 - Total Harmonic Distortion
Solid State section: 0.005% maximum harmonic distortion at any power level from 250 milliwatts to rated power, 20Hz to 20kHz
Vacuum Tube section: 0.5% maximum harmonic distortion at any power level from 250 milliwatts to rated power, 20Hz to 20kHz - S/N below rated output
Solid State section: 118dB
Vacuum Tube section: 112dB - Dynamic Headroom
Solid State section: 2.5dB
Vacuum Tube section: 1.2dB - Damping Factor
Solid State section: >40
Vacuum Tube section: >18 - Rated Power Band
Solid State section: 20Hz to 20kHz
Vacuum Tube section: 20Hz to 20kHz - Frequency Response
Solid State section:
+0, -0.25dB from 20Hz to 20kHz
+0, -3dB from 10Hz to 100kHz
Vacuum Tube section:
+0, -0.5dB from 20Hz to 20kHz
+0, -3dB from 10Hz to 70kHz
Control
- Remote Power Control
Yes - Multi-Channel DB25 Cable
N/A
Connectivity
- Speaker Binding Post Type
Patented Solid Cinch™ Speaker Binding Posts
General Specifications
- Circuit Configuration
Solid State section: Push-Pull Complementary
Vacuum Tube section: Unity Coupled - Circuit Design
Solid State and Vacuum Tube - Mono Bridge
No - Mono Parallel
No - Output Type
Solid State section: Autoformer™
Vacuum Tube section: Unity Coupled Output Transformer - Meters
DualView™ Power Output Meter - Meter Light Switch
Yes - Balanced Input
2 (1 Solid State or Mono, 1 Vacuum Tube) - Front Panel
Glass - Illumination
Direct LED - Chassis Style
Polished stainless steel & black painted steel
Weights & Dimensions
- Unit Dimensions (W x H x D)
17-7/8″ (45.4cm) x 11-13/16″ (30cm) x 21-1/2″ (54.6cm) - Unit Weight
133 lbs (60.3 kg)
Shipping Weight
159 lbs (72.1 kg)
