Serenix — SR-OFD-230PW-B Product Page
Active Wall Pair
Serenix SR-OFD-230PW-B
Cabinet Speakers
SR-OFD-230PW-B

Bluetooth active wall pair — one powered main, one passive satellite.

A Bluetooth active wall-mounted speaker system consisting of one main active loudspeaker and one passive satellite. The main unit carries two channels of Class-D amplification and a Bluetooth receiver, with a Phoenix connector feeding the passive partner. Clear, articulate sound suits meeting rooms and multimedia rooms for small presentations; white and black finishes and an adjustable bracket are supplied.
20W×2
@ 8 Ω
Bluetooth
Receiver
5″+1″
Two-Way
>70 dB
S/N
4.8 kg
Pair Weight
01
Active plus passive
One powered main cabinet drives the passive satellite through a Phoenix connector.
02
Bluetooth and analogue
Built-in Bluetooth receiver alongside unbalanced RCA and balanced Phoenix inputs.
03
Mic and 100V inputs
A 6.35mm microphone jack and a 100V signal input via RCA are available on the main unit.
04
Independent control
Separate volume for audio, Bluetooth, microphone and 100V inputs, plus bass and treble.
Rated power20 W × 2 @ 8 Ω
Speaker unitsWoofer 5″ + tweeter 1″
Amplifier2-channel digital stereo, Class D
Audio inputsBalanced L&R via Phoenix; unbalanced L&R via RCA
Additional inputs6.35mm microphone jack; 100V signal via RCA
Tone controlBass and treble
MaterialABS enclosure, metal bracket and grille
FinishWhite and black available
Frequency response80 Hz–18 kHz at 1 W, ±3 dB
THD<0.05% at 1 kHz, 1/3 rated power
S/N>70 dB
ProtectionOver-temperature, overload
PowerAC 110V; AC 220–240V, 50–60Hz
Dimensions170 × 185 × 250 mm
MountingAdjustable U-shaped bracket
Net weight4.8 kg (pair)
The source description also refers to this product as FWS-230B. All figures are nominal, per manufacturer data.
Meeting Rooms
Multimedia Rooms
Small Presentations
Retail
Hospitality