Seymour Duncan PowerStage 170
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- Brand new in original box
- Full Seymour Duncan manufacturer's warranty
- Free shipping in the continental US
In stock
- SKU
- 11901-002
Description
Seymour Duncan PowerStage 170
The Seymour Duncan PowerStage 170 is a compact, lightweight power amplifier designed to integrate seamlessly into home-studio signal chains and direct-to-interface recording workflows. Its diminutive footprint—just 5 x 5.24 x 2.84 inches and weighing only 2 lbs—makes it practical for studio setups where rack real estate and electrical load are constraints. The unit delivers clean, efficient amplification via Class D circuitry, ideal for monitoring amp-modeled tones, profiler outputs, or as a dedicated power stage for guitar processors and synth modules.
Power & Amplification
This amp generates 170 watts at 4 ohms, delivering sufficient headroom for studio reference monitoring, tracking through speaker-simulation chains, and auditioning multiple speaker configurations. The Class D topology ensures minimal heat generation and power consumption during long tracking and mixing sessions, eliminating thermal concerns in smaller room environments. Output impedance runs 4–8 ohms, accommodating standard studio monitor cabinets and speaker loads with flexibility.
Controls & EQ
The three-band EQ provides precision tone-sculpting for capturing and refining recorded tones: Bass at ±13 dB (87 Hz), Mid at ±13 dB (712 Hz), and Treble at ±13 dB (6.61 kHz). A Level control spanning 0 dB to 47 dB allows exact gain staging and level matching across different signal sources and recording setups. These tools let you dial in your preferred voicing without requiring external EQ processors in the session.
Key Features
- 170 W power output at 4 ohms
- Class D power amplification for efficiency and minimal heat
- Output impedance: 4–8 ohms
- Level control: 0 dB to 47 dB
- Treble control: +/- 13 dB @ 6.61 kHz
- Mid control: +/- 13 dB @ 712 Hz
- Bass control: +/- 13 dB @ 87 Hz
- 6.3mm jack sockets for input and output
- Integrated mains connection with internal power supply
- Status LEDs for power, temperature, and over-current protection
- Compact dimensions: 5 x 5.24 x 2.84 inches
- Weight: 2 lbs
The PowerStage 170 combines serious wattage with compact footprint, making it an essential tool for home studios and tracking rigs that require transparent power amplification without compromising studio workflow or space efficiency.
More Information
| Condition | New |
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At a Glance
The PowerStage 170 is a lightweight, heat-efficient 170-watt power stage designed to amplify amp modeling software, profilers, and direct recording outputs with surgical EQ control. Home and professional engineers use it to add power-amp coloration and real-world speaker loading to digital rigs during tracking and mixing sessions. The built-in three-band EQ and extensive level control make it simple to integrate into hybrid analog–digital workflows without adding bulk or thermal stress.
Who This Is For
Great for
- ✓ Live Performance
- ✓ Gigging
- ✓ Studio Sessions
- ✓ Amp Modeling
Skill level: Intermediate · Advanced · Professional
Frequently Asked Questions
What is Class D amplification and why does it matter?
Class D uses high-frequency switching to deliver efficient power with minimal heat generation and power consumption. This topology lets the PowerStage 170 produce 170 watts at 4 ohms without thermal concerns, making it safe for extended sessions and pedalboard mounting where airflow is limited.
Can I use the PowerStage 170 with amp modeling devices like Kemper, Fractal, or Neural DSP?
Yes. The PowerStage 170 is purpose-built as a power stage for amp modeling and profiling devices. It accepts line-level signals via 6.3mm input jacks and amplifies the output to drive speakers or cabinets, making it ideal for gigging with any major modeler.
What EQ shaping does it provide?
Three-band EQ with ±13 dB control at Bass (87 Hz), Mid (712 Hz), and Treble (6.61 kHz), plus a Level control ranging 0–47 dB. This allows precise tone-shaping and output calibration without needing external EQ pedals or devices.
What speaker impedances does it support?
The PowerStage 170 supports 4–8 ohm output impedance, accommodating standard guitar cabinets and speaker loads with flexibility. Confirm your cabinet impedance before connecting.
How portable is it really?
At 5 x 5.24 x 2.84 inches and 2 lbs, the PowerStage 170 fits on most pedalboards and is light enough to pack into a gigbag or carry-on, making it practical for touring and session work without the weight of a traditional amp head.
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