The Perlisten D3is In-Wall/On-Wall Subwoofer With Amplifier is designed for high-performance bass where depth and discretion matter. Its ultra-slim enclosure is built to mount in-wall or on-wall, making it ideal for dedicated theaters, media rooms, and modern living spaces where floor space is at a premium. Inside the enclosure are three long-throw 8.5" carbon-fiber drivers, engineered for speed, control, and serious low-frequency output.
Power and processing are handled by the included external DSP-controlled 1500W RMS amplifier. This approach keeps the in-wall/on-wall enclosure slim while placing system control, EQ, and connections in a rack-friendly chassis.
Architectural bass without compromise — Ultra-slim form factor designed for in-wall or on-wall placement.
Serious driver capability — Three 215 mm (8.5") carbon-fiber diaphragms with long linear excursion for tight, deep impact.
External 1500W RMS amplification — High power with advanced DSP for control, protection, and repeatable results.
Flexible integration — Balanced XLR and unbalanced RCA inputs, plus trigger and signal-sensing auto turn-on.
Advanced tuning tools — 10-band parametric EQ with user presets, adjustable phase, polarity, and low-pass filtering.
Rack-friendly amplifier — Includes rack ears to mount into a standard 19" equipment rack.
Technology & Design
Acoustic suspension alignment — Designed for articulate, controlled bass with excellent transient response.
48-bit DSP / 32-bit ARM control — High-resolution processing with fast system protection and precise filter control.
THX EQ modes — Multiple voicings for different rooms and placements, plus user adjustment for tailoring response.
Installation-minded engineering — Mounting brackets support in-wall or on-wall use, while the offboard amplifier keeps the subwoofer enclosure slim and visually clean.
FAQ — D3is
Is the amplifier included?
Yes. The D3is package includes the external DSP-controlled amplifier used to power and tune the subwoofer.
Can this be used in a standard AV rack?
Yes. The amplifier includes rack ears for mounting into a 19" equipment rack.
How do I integrate it with my processor or AVR?
Use either XLR or RCA from your processor/AVR sub output to the amplifier input, then set low-pass, phase, and EQ as needed. Auto turn-on can be configured via signal sensing or 12V trigger.
Why Buy From Us
System design help for in-wall/on-wall theaters
Integration support for processors, AVRs, and balanced systems
Guidance on EQ modes, PEQ tuning, and placement
Long-term technical support
Related & Upgrades
Balanced XLR interconnects for long runs
Room correction / calibration services
Perlisten in-wall speakers for timbre-matched theaters
