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SVT-4PRO 1200-watt Tube Preamp Bass Head
Product Guide / Price Advisor

Used Ampeg SVT-4PRO 1200-watt Tube Preamp Bass Head

Product Guide for the Ampeg SVT4Pro

Brand Ampeg

Category Bass Guitar Amp Heads

Type Hybrid

Number of Channels 1

Output Power RMS: 1600W @ 4 ohms Mono-Bridged, 2 x 900W ; Continuous: 1200W @ 4 ohms Mono-Bridged, 2 x 600W

Compression Yes

EQ 3-band (5-position Midrange), 9-band Graphic

Preamp Tubes 3 x 12AX7

Inputs 1 x 1/4", 2 x 1/4" (power amp)

Outputs 3 x speakON, 4 x 1/4" (speaker), 4 x 1/4" (line, preamp), 1 x 1/4" (tuner), 2 x 1/4" (bi-amp), 2 x XLR

Effects Loop Yes

Footswitch I/O 2 x 1/4" (effects, graphic EQ/mute)

Footswitch Included No

Cooling System Internal Fan, Heatsink, Side/Rear Air Vents

Power Source Standard IEC AC cable

Height 5.6"

Width 19"

Depth 15.5"

Weight 39.5 lbs.

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Product Reviews from Sweetwater.com

What is my used Ampeg SVT-4PRO 1200-watt Tube Preamp Bass Head worth?

The Gear Exchange Price Advisor helps musicians determine how much their used Ampeg SVT-4PRO 1200-watt Tube Preamp Bass Head is worth in today’s market. Using aggregated marketplace sales data from Gear Exchange alongside Sweetwater’s comprehensive product and pricing insights, this tool evaluates dozens of data points to recommend a fair and competitive used price for Bass Guitar Amps, including Bass Guitar Amp Heads.

Rather than relying solely on averages, the Price Advisor considers current demand, available inventory, rarity, historical pricing trends, and new retail conditions specific to the Ampeg SVT-4PRO 1200-watt Tube Preamp Bass Head. The result is a pricing recommendation grounded in real market behavior—giving sellers confidence when listing their gear and buyers a clearer view of true market value.

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