Supplemental Products


IW200SolidDrive Subs and Amps

Create deep, accurate bass without altering a room’s design. Easily mount between standard wall studs. Contains patented subwoofer technology. Blend into any room’s decor. Combine with the SolidDrive to create the ultimate “in-wall” home theater system.**

The IW-200 is an in-wall subwoofer with a sealed enclosure. The sub enclosure box mounts easily between 16″ on-center wall studs, and its vibration-isolating outer foam layer virtually eliminates the risk of buzzing and wall rattling. Recommended for rooms up to 3,300 cubic feet in volume. Larger rooms can simply use multiple IW-200 subwoofers,

Features a 7-year warranty.

Woofer: 2 x 8″ mica-graphite polypropylene with NBR surround
Amplifier Power: 350 W peak
Frequency Response (+/- 3 dB): 25 Hz -160 Hz
Impedance: 4 ohms
Mounting: Enclosure mounts between 16″ on-center 2 x 4 studded wall
Enclosure Dimensions: 72″ (H) x 14.4″ (W) x 3.4″ (D)
Cutout Dim: 20.5″ (H) x 8.75″ (W)
Shipping Dimensions: 24″ (H) x 13″ (W) x 9″ (D)
Weight: 40 lbs. (in enclosure)
Shipping Weight: 20 lbs (IW 200EB enclosure ships separately)
Grille: Perforated paintable white powder coated galvanized steel

**IW-EB200 – The IW-EB200 enclosure box system is required for proper installation of the IW-200.
**Separate subwoofer amplifier requires.

> Installation Guide

SolidDrive Subs and AmpsSD-250 Amplifier

34 dB maximum gain with 2 x 50 watt output. Three operating modes: stereo, mono or bridged mono. Three SolidDrive EQ settings for drywall, wood and glass, plus a full-range flat option (no EQ). Three user selectable inputs: balanced stereo euroblock, stereo unbalanced mini jack, or high level euroblock.

External 12-32 V trigger. Signal detecting auto standby to conserve energy. Dual concentric gain controls for independent channel control. 20 Hz- 20 kHz frequency response. Rugged aluminum housing.

Small size: 1.2″ x 3.9″ x 4″
Optional Accessories: rack mount adapter kit (AC-SD-250-RMA)

Features a 3-year warranty.

> Tech Sheet (commercial )

P350 AmplifierSolidDrive Subs and Amps

P350 is a Class-G high current subwoofer/full range mono block amplifier. The P350 is the companion amplifier to custom in-wall subwoofer systems but its use is not limited to only subwoofer applications. It also has the flexibility of operation as a full range high current, high performance, mono-block audio power amplifier.

Amplifier Power: 350W RMS @ 4 ohms, 700 peak :: 225 W RMS @ 8 ohms, 400 peak
Crossover Frequency: Low pass 40 – 120 Hz adjustable @ 24 dB/octave
LFE Frequency Response: 20 – 500 Hz
Full Range Response: 10 Hz – 20 kHz +0/-.25 dB, 5 – 60 kHz + 0/-3 dB
Low Frequency Eq: -3 dB to +6 dB @ 30 Hz
Inputs: 1 Gold-plated RCA connector, 1 balanced XLR
Protection Features: Soft clipping (subwoofer mode) Short circuit/ overload, thermostatic variable speed fan cooling. Thermal overload protection, over current protection.
Max Current Consumption 120V: 3A @ 8 ohms, 5.5A @4 ohms continuous
Dimensions: 2″ (H) x 17.25″ (W) x 13.25″ (D)
Shipping Dimensions: 7.5″ (H) x 21.5″ (W) x 17″ (D)
Weight: 17.8 lbs
Shipping Weight: 20 lbs.

> Owner’s Manual

SolidDrive Subs and AmpsSA-202/ SA-202-RDT Amplifier

35 dB maximum gain with 2 x 20 watt output at 4Ω. Dual RCA, stereo mini jack and high-level inputs.

High pass filter at 120 Hz to reduce bass distortion in smaller speakers. Aluminum housing with integrated heat sink. Power inputs include either three-pin Euroblock or barrel connector. 12-volt trigger for automatic on/off functions when source power is detected. 20 Hz – 20 kHz Frequency Response.

Small size: 1.23″ x 3.98″ x 4.86″
Optional Accessories: rack mount adapter kit (AC-SA202-RMA), In-Line Power Supply (PS-1350-RDT) – Included with SA202-RDT

Features a 3-year warranty.

> Tech Sheet (commercial )

SD Mounting BracketMounting Brackets

SD1 Mounting Bracket for 12″, 16″, and 24″ on-center studs.

Heat Sink FinsHeat Sink Fins

The heat sink fin is designed to disperse heat from the drive. Available in black, chrome or titanium.

Passive EQ Modules

Passive Equalization Modules are designed to optimize the frequency response of the SolidDrive SD1 and SolidDrive SD1g for the type of surface they are to be attached to. One module is needed for each SolidDrive SD1 or SolidDrive SD1g (included with the SD1 Desktop Kit).

The Passive Equalization Modules enhance the sound quality of the SD1 and SD1g by using notch filters to correct peaks in the frequency response.


SolidDrive EQ Modules