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VAC Statement 452 iQ Musicbloc Stereo/Mono Power Amplifier

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The VAC Statement 452 iQ represents a significant advancement in high-fidelity amplification, delivering unprecedented sonic clarity and musical presence. Building on VAC's acclaimed heritage, this power amplifier features innovative circuit topology and precision engineering that extracts remarkable detail from your recordings. Its unconventional vertical architecture and optimized signal pathways minimize distortion while maximizing dynamic range and resolution. The Statement 452 iQ offers exceptional versatility through Musicbloc™ technology, configurable as either a 450-watt monoblock or dual 225-watt channels—allowing your system to evolve with your needs. Nine custom VAC transformers ensure perfect impedance matching and lightning-fast transient response. The patented iQ Continuous Automatic Bias System maintains optimal tube performance without manual adjustment, automatically alerting you when output tubes require replacement. Fully balanced circuitry with single-ended input conversion ensures compatibility across diverse audio systems. For discerning listeners who demand uncompromising fidelity, the Statement 452 iQ unlocks the full musical potential of your collection.

 

Type

Vacuum tube power amplifier
Mono/dual-mono switchable Musicbloc™ configuration
Fully balanced circuitry
Class A1 direct-coupled triode input & driver circuitry

Power output

450 watts mono or 225 watt/channel dual-mono

Inputs

2 XLR, fully balanced direct, pin 2 = positive phase
2 RCA for single-ended transformer-coupled input

Tubes

8 x Gold Lion KT88
4 x TungSol 6SN7GTB

Controls

Power, Logo Illumination Level, Balanced/SE, Mono/Stereo

Bias control

Patented VAC iQ Continuous Automatic Bias System

Displays

VAC logo (front), VAC lightning bolt (top), eight iQ status LEDs

Voltage

Factory set for 100, 120, 220, or 230/240 volts, 50-60 Hz.

Power Cord

Detachable IEC 15A power receptacle

Fuse

Slow blow, a/k/a time delay type

Warranty

Two years parts and labor, excluding tubes (USA, see manual for full details)

Dimensions

Tower is 28.3" high x 18.25" deep x 8.75" wide, plus connectors
Base outriggers width is 12", and adds 0.5" height, plus choice of feet

Shipping Weight

280 lbs. in custom flight case

Origin

Designed and manufactured in the United States


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