The Perlisten S7i-LR in-wall speaker is considered as the ‘next level’ in-wall loudspeaker with Directivity control to well below 1kHz while enabling a DPC array and timbre matching in all aspects of the acoustic design. In addition, the Perlisten S7i-LR is THX Dominus LCR certified with the same amazing Sensitivity and THD as the flagship S7t tower. A true value in the largest sized home cinema in-wall speaker design compared to almost any in-wall other on the market and can be utilised in a LCR configuration with an acoustically transparent screen or as a left and right speaker layout in a Media room. The optional on-wall frame in matt white provides flexibility with positioning, if you are unable to position the S7i-LR in-wall.

The S7i-LR features Perlisten’s proprietary DPC-Array which controls mid and high frequencies, centred by the company’s finest 28mm Beryllium dome tweeter and dual 28mm TPCD ultra-lightweight midrange domes. All transducers are developed ground up by Perlisten engineers and teamed up with companies in Sweden and the USA and utilised modern material science to hi-fi design. Utilising advanced Comsol acoustic modelling, Perlisten’s very own DPC-array is the result of 18 months worth of painstaking prototyping and simulations.

The result is one of the most technologically advanced loudspeakers available. The Perlisten S Series tweeter waveguide DPC-Array delivers amazing accuracy, musicality and smoothness, with directivity control to handle the critical vocal range and delicate treble. All S-Series speakers share the same DPC-Array and benefit from the unique timbre matching technique across the entire S Series. Custom bass drivers made from thin ply carbon diaphragms (TPCD) used here in a compact acoustic suspension enclosure for predictable low frequency performance ideally suited for multi-channel systems.

Technical Specifications:
Enclosure: 4-way acoustic suspension
Drivers: DPC-Array:28mm Beryllium, 28mm(2) Textreme TPCD, Woofers: 180mm Textreme TPCD
Sensitivity(2pi): 91.9dB / 2.83v / 1.0m
Impedance: 4Ω nominal / 3.4Ω min
Frequency Response (+/-1.5dB): 80 – 20kHz Listening Window
Frequency Response (-10dB): 45 – 37kHz
Typical in room bass extension: 37Hz
Dimensions (H x W x D): 1036.6 x 298.6 x 111.2mm
Mounting Dimensions (H x W x D): 996 x 257 x 101.7cm
Weight: 26.4 kg
Recommended Amplifier Power: 100 – 600W RMS
SPL capability (100-20kHz): 119.7dB peak <2% – 2nd, 3rd Harmonics
Certification: THX Dominus

Perlisten S7i-LR Data Sheet

Perlisten S Series Brochure