PWM1 On-Wall Speaker


Warranty: 5 Years

Ultra-slim, single-channel flat-panel speaker The PWM1 offers an outstanding performance for its modest size. It can reproduce the most demanding musical passages or cinematic scenes with a level of detail typically found in larger speakers. Its simple 2-way design, consisting of a 1” titanium tweeter and dual 4” carbon fibre drivers are coupled with a unique ported cabinet to create an extremely efficient speaker requiring little amplification power.

  • PWM1 is an on-wall speaker that can be mounted vertically or horizontally (mount included)
  • Can be used for left, center, or right channel or as a surround speaker
  • Available in Satin White or Satin Black
  • Designed and voiced by the growing PSB design team mentored by PSB founder and speaker industry icon, Paul Barton


Today’s home audio applications demand solutions that traditional designs are simply not able to fulfill. Regardless of the installation, PSB believes that the sound should never be compromised. PWM Series melds refined, elegant looks, versatile application and unwavering performance.

The slim profile hugs the wall and maintain a minimal visual presence. Their clean and simple lines complement virtually any design aesthetic. Interior designers, architects, custom home builders and system integrators will appreciate the understated elegance and highest performance levels offered by the Performance Wall Mount Series.

Newly developed drivers employing four-layer voice coils with powerful magnets and carbon fiber cones for exceptional detail, low distortion and superior power handling. The new proprietary 1” titanium dome tweeter is ferrofluid cooled and features a Neodymium magnet for high sensitivity and power handling. A wave guide on the front of the tweeter helps match the response of the tweeter near the crossover point with the woofer for a seamless transition.

Whether as part of a complete on-wall system, a basic TV application or as an on-wall center channel solution for floor standing speakers; PWM series deliver legendary PSB sonic performance coupled with aesthetics and install cues desired in today’s interior design.

Key Features of the PSB PWM1 On-Wall Speaker:

  • Slim Profile premium On-Wall speaker system
  • 2 x 4” woofers with carbon fiber cones, rubber surrounds
  • 1” Titanium Dome Tweeter
  • Vertical or horizontal mounting options
  • Wall mount bracket included
  • LCR or for surround speaker application
  • Design and final voicing engineered by Paul Barton
  • Available in Satin White or Satin Black



Anechoic Chamber85dB
Typical Listening Room87dB

Frequency response

On Axis +/- 3db70Hz-23kHz
LF Cutoff50Hz


Normal8 Ohms
Minimum6 Ohms

Recommended Amplifier Power

Tweeter (Nominal)1" (25mm)

Titanium Dome with Ferrofluid
Woofer (Nominal)2x 4" (100mm)

Carbon Fibre Cone Rubber Surround

Cast Basket
Design TypeBass Reflex


Grille FaceAcoustic Transparent Cloth

Size (W x H x D)

Net H28” (711mm)
Net W6.5” (165mm)
Net D3.38” (85mm)

Shipping Information

Shipping H11.38” (288mm)
Shipping W32” (864mm)
Shipping D9” (228mm)
Volume2.02 cu ft (0.06㎥)
Weight (LB)Net - 14 lbs (6.4 kg)

Shipping - 20.1 lbs (9.1 kg)


Available FinishesSatin Black, Satin White
Grille TypeMagnetic, Cloth Grille


Wall BracketWall Mount included for Vertical and Horizontal Mounting
Note: Bracket is not designed as ceiling mount

Data Sheets

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