In the world of high performance bass amps, the Ampeg SVT-4PRO has what it takes to define your sound. The SVT-3PRO offers SVT tone and performance (with a few modern enhancements) in a convenient 2U rackmount design. Moderate size, …

The Ampeg ® SVT ® line of pro-level amps is synonymous with power and durability—and with the SVT-7PRO, you can add light weight to the list. Thanks to its Class D power amp and switchmode power supply, the SVT-7PRO delivers a full kilowatt of ferocious, lightning-quick sound into a 4-ohm load at just 15.5 pounds.

SVT-4 PRO专为希望利用3U机架式设计实现SVT音色和性能（具有一些现代增强功能）的演奏者而设计。 高性能贝斯放大器中，Ampeg SVT-4 PRO具有声音定义全部内容。

Designed for players that want the familiar power and tone of an SVT but need the tone-shaping capabilities afforded by modern bass amp designs, the SVT-4PRO is a rackmountable bass head built for the touring pro. SVT-4PRO offers an expansive palette of tonal options.

Ampeg® SVT® 放大器pro系列是兼具功率和耐用性的代名词，有了SVT-7PRO，您可以添加轻质音色。 搭载D级功率放大器以及开关式电源，仅15.5磅的SVT-7PRO将全功率猛烈、闪电般快速的声音输出为4Ω负载。

The SVT-3PRO is a lightweight bass head with many of the same features of the SVT-4PRO. Both models are loaded with three 12AX7 tubes in the preamp stage with the SVT-3PRO adding another 12AX7 and a 12AU7 for additional drive.

SVT ® Suite features three of the most renowned SVT amp heads: The Heritage TM 50th Anniversary SVT, the Heritage SVT-CL, and the SVT-4PRO. The amps can be paired with any of eight Ampeg speaker cabinets and third-party IRs may also be loaded. Plus, Dual-Cab and Dual-IR modes allow two cabs or IRs to be used simultaneously.

Relying on solid-state power amps, Ampeg SVT Pro Series bass amp heads — including the Ampeg SVT-7PRO, SVT-3PRO, and SVT-4PRO — deliver a room-filling, full-spectrum sound, with crushing lows, crisp treble, and a wide dynamic range.

With up to 450 watts and the sweet sound of tubes, the SVT-3PRO is the top choice of rockers and funkmeisters around the globe. The SVT-7PRO pumps out a ferocious kilowatt of pure Ampeg tone in a compact design that weighs in at just 15lbs.