Technical parameters

Speaker category
Ceiling speaker
Speaker type
Max. SPL (dB; @1m)
Frequency range (Hz)
50 ~ 20000 (-10dB)
LF transducer
1 x 8"
HF transducer
1 x 0.5"
Nominal coverage (h/v; °)
Diameter (mm)
Depth (mm)
Net weight (kg)

Product description

IC 811 T is a two-way ceiling speaker from WorkPro. The device is equipped with a high-quality 8-inch woofer and a half-inch coaxial tweeter.

The rear panel of the speaker is equipped with a knob that allows you to quickly select the power and impedance values ​​for 70-volt (2.5-5-10-20-40W) and 100-volt (5-10-20-40W) installations.

WorkPro IC 811 T is a passive speaker that operates in the 50-20000Hz frequency range and with a nominal impedance of 8Ω. The speaker boasts an efficiency of 88 decibels and a maximum SPL value of 104dB.

The IC 811 T weighs 3.1 kilograms and requires a 240mm mounting hole. The solid housing, made of ABS plastic, safely hides a transformer and crossover underneath it. It is worth mentioning that the installation of the ceiling speaker is extremely easy - all thanks to three rotary latches.

SQM Rental House fully recommends the IC 811 T speaker.


IC 811 T Specsheet

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