The next level in-wall with Directivity control to even lower frequencies while enabling a DPC array and timbre matching not only in the raw materials but in the critical frequency response, power response, phase. In addition, the S5i is THX Dominus LCR certified.  A true value in the medium size home theater in-wall compared to almost any in-wall on the market and can be utilized as an LCR with an acoustically transparent screen or as an LR in the Media room.

Personalize your speakers to match
your style

We have a variety of different colors to choose from. When picking your speakers, you also need it to match your home and interior. Choose between our standard finishes, wooden finished or get custom painted speakers

Standard finishes

Piano black

Piano white

It's all in
the details

Based largely on our flagship S5m. This is the center channel implementation. Here we have adapted the design for inwall applications. Shallow 4” mounting depth and integral aluminum extrusion rear enclosure insure consistent performance and minimal sound propagation to adjacent rooms. Featuring our proprietary DPC-Array controlling Mid/High frequencies, centered by our finest 28mm Beryllium dome and dual 28mm TPCD ultra-lightweight domes. All transducers are developed ground up by our engineers – bringing decades of research, culminating in this world class design. We teamed up with companies in the USA and Sweden to bring modern material science to hi-fi. Utilizing advanced Comsol acoustic modeling, our DPC-array is the result of 18 months of painstaking simulations and prototyping. The result is one of the most technologically advanced loudspeakers available. This new tweeter/waveguide DPC-Array delivers amazing accuracy, smoothness, and directivity control to handle the critical vocal range and delicate treble. All S-Series speakers share the same DPC-Array and benefit from our unique timbre matching technique across the entire series. Another PERLISTEN inwall loudspeaker to be certified for THX Dominus – their highest rating. 

Technical specifications

Dimensions (HxWxD)665 x 298 x 111mm
26.2 x 11.8 x 4.4”
Mounting dimensions
624 x 257 x 101.7mm
24.6 x 10.1 x 4.0”
Weight15.9 kg (35.0 lbs.)
Available finishesWhite grille, Black baffle
Enclosure Alignment3-way acoustic suspension
Driver complimentDCP-Array:
28mm Beryllium
28mm(2) Textreme TPCD
180mm(2) Textreme TPCD
Sensitivity91.9dB / 2.83v / 1.0m
Impedance4Ω nominal / 3.1Ω min
Frequency Response (+/-1.5dB)80 - 20kHz +/-1.5dB window
Frequency Response (-10dB)52 - 37kHz
Typical In Room bass extension46Hz
Recommended Amplifier Power100 - 350W RMS
SPL capability (100-20kHz)117.3dB peak
117.0dB peak <3% 2nd, 3rd Harmonics
CertificationTHX Dominus