Monitor Audio SB-4 Passive Soundbar


The SB-4 passive soundbar is designed to provide a visually balanced, audio solution for 70 inch screens and larger, this stylish, high performance, passive soundbar is ideal for installers keen to deliver premium performance in media room applications.

Prices are applicable to stock on hand only. Please confirm stock availability and prices before ordering.


The SB-4 incorporates a series of clever technical features and design innovations which demonstrate Monitor Audio’s revered attention to detail and commitment to quality.

Ease of installation is another key advantage of the SB-4. High quality, low profile binding posts provide an easy and trouble free connection, with the terminals recessed neatly to enable a flush to wall installation. The terminal panel also houses standard fixing points compatible with SANUS TV mounts, with many options for TV and wall installation. Wall mounting is also possible using Monitor Audio’s low-profile wall mount bracket with cable access, easy pre-alignment and fixing template.

The SB-4 is designed to be used with a partnering sub-woofer and crossed over to provide the best possible experience and increased system power handling. Alternatively, the soundbar can be used independently to deliver an impressive uplift in TV audio performance with only a slightly reduced power handling.

All MDF construction. Internally braced for additional rigidity
Single through-bolt driver fixing provides mechanical de-coupling and enhanced mid-band clarity and resolution. The through-bolts also act as rigid cross bracing to give a very solid non-resonant cabinet

Wrap around acoustically open, black cloth finish with solid brushed Silver aluminium end trims – provides stealthy appearance for perfect placement near a TV
Neat terminal panel with high quality, low profile gold plated binding post terminals
High quality crossovers utilising polypropylene capacitors and low loss laminated steel core inductors

Designed to fit SANUS TV mounting systems

Optional sturdy wall bracket with cable hole access and template installation
Low profile Silicon rubber feet integrated for secure cabinet top placement

Frequency Response (-3 dB)
70 Hz – 30 kHz

Sensitivity (1W@1M)
87 dB

Nominal Impedance
8 ohms

Power Handling (RMS)
80 W

System Power Handling (RMS)
100 (High pass filter set to 100 Hz)

Recommended Amplifier Requirements
30 – 100 Watt

Crossover Frequency
80 — 120 Hz

Maximum SPL
104 (108.8 all channels driven)

Bass Alignment
Left and Right Channels: 1 x Auxiliary Bass Reflex (ABR) Loading.
Centre Channel: 2 x Auxiliary Bass Reflex (ABR) Loading

Drive Unit Complement
All Channels: 2 x 4″ (100 mm) C-CAM cone bass/mid driver, 2 x 1″ (25 mm) C-CAM Gold Dome tweeter

Cabinet Dimensions: (H x W x D) (Including Feet)
147 x 1562 x 92 mm (513/16 x 611/2 x 35/8″)

External Dimensions (Including Bracket (H x W x D))
145 x 1562 x 100 mm (53/4 x 611/2 x 315/16″)


12 kg (26 lb 7 oz)


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