Seymour Duncan PowerStage 700

The PowerStage 700 is a compact, lightweight power amplifier designed for bassists and keyboardists who need serious output without the bulk of traditional tube or large solid-state rigs. Its two-thirds rack-space footprint or desktop placement makes it equally at home on a pedalboard setup or sitting atop an existing amplifier, delivering full-range amplification with minimal real estate. This is a workhorse amplifier built for reliability in both studio and live environments.

Power & Amplification

The Class D solid-state design delivers 700 watts per channel in stereo configuration at 4 ohms (350W at 8 ohms), providing the headroom needed for dynamic performances without the heat and power draw of traditional amplifier topologies. The integrated fan handles thermal management efficiently while maintaining a compact footprint.

Signal Path & Tone Shaping

A clean preamp section pairs with proprietary True Cab Circuitry (TCC) analog speaker emulation, allowing flexible output routing without requiring external cabinets or additional processing. The precision 3-band global EQ with dedicated treble, mid, and bass controls gives you surgical control over your final tone across the frequency spectrum.

Key Features

• 700 watts of power per channel in stereo configuration
• 700W output at 4 ohms / 350W at 8 ohms
• Solid-state Class D power amplifier
• Precision 3-band global EQ with treble, mid, and bass controls
• Clean preamp section with analog speaker emulation using True Cab Circuitry (TCC)
• 2 x 1/4" TS inputs and outputs
• 2 x SpeakON connectors for speaker output
• 2 x XLR line outputs
• Integrated fan for heat dissipation
• Built-in power supply with 100v–240v versatility
• Fits in two-thirds of a single rack space or sits on top of an amp

The PowerStage 700 combines powerful amplification, intuitive tone control, and practical connectivity in a format that adapts to any professional rig.