Shipping Advisory: Please note that orders submitted between December 19 and January 2 may experience extended transit times. Thank you for your cooperation.

z Account

VAC Master Preamplifier

Have questions about this product?

We love answering questions. Talk to an expert now.

FREE SHIPPING

on all e-commerce orders over $100

TECH SUPPORT

Always Included

The VAC Master Preamplifier translates the refined engineering principles of VAC's Statement line into an elegantly focused control center for discerning audio systems. Employing the same hand-wired Class A1 circuitry, precision components, and construction methodology as its cost-no-object counterparts, the Master delivers Statement-level performance in a more streamlined package. A massive 2.2 kg custom brass volume control with integral shielding provides infinite resolution adjustment, complemented by motorized remote control for seamless gain management. All audio circuits mount on mass-loaded machined plates decoupled from the main chassis, maximizing detail retrieval and imaging while virtually eliminating microphony. Premium z-foil resistors and VAC transformers ensure sonic purity throughout the signal path. When optionally equipped with the dedicated phono stage, a separate power transformer and isolated DC umbilical cable maintain complete electrical independence between phono and line sections—effectively creating an external-quality phono stage within the chassis while preserving the critical ground reference integrity essential for conveying fine signal detail. Premium resistors and exotic capacitors match those found in VAC's Statement Phono Stage.

Specification

Gain

12 dB

Inputs

3 sets RCA line input

2 sets balanced/RCA selectable inputs


1 set balanced/RCA cinema bypass input

Optional 1 MM and 1 MC (or additional line input if phono is not fitted)

Outputs

2 sets RCA

2 sets balanced XLR (EIA “pin 2 hot” studio standard)

Tubes

2x 12AU7

2x 8416, 7308, 6922, E88CC, ECC88, 6DJ8, (or 12DJ8 twin triodes)

Absolute Phase

correct from all inputs to all outputs

Frequency Response

Flat over audio band

–3 dB bandwidth 5 Hz – 210 kHz

THD

<0.009% @ 1 kHz, 1 V RMS

Maximum Output

< 8 V RMS

Output Impedance

> 150 ohms, 20 Hz - 20 kHz, static (i.e., not dependent upon feedback)

Maximum Input

Infinite signal (attenuation precedes the gain circuitry)

Recommended Output Load

> 300 ohms

Power

External power supply, detachable umbilical cable, detachable IEC power cord

Unity gain from selector, non-inverting for archival integrity

Cinema Bypass

Yes

Voltage

May be factory configured for operation at 100, 120, 220, or 230/240 volts

Remote Control

included

Illumination

Illuminated logo may be switched off

Finish

Hand-rubbed gold-flake gloss black lacquer with chrome knobs standard.

Hand-rubbed metallic gloss silver lacquer with chrome knobs special order with additional cost.

Warranty

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

Dimensions (H x W x D)

Audio chassis (not including knobs and connectors): 5.5" x 18" x 14.5" (14 cm x 45.7 cm x 36.8 cm)

Power supply (not including connectors): 4.3" x 18" x 14.5" (10.9 cm x 45.7 cm x 36.8 cm)

Shipping Weight

With phono: 75 lbs. (27.7 kg.)

Search

z