Monitor Audio Radius 380 Subwoofer

1 Years Local Warranty

Since the last Radius series we‰۪ve applied our research and development to the challenge of subwoofer design. It‰۪s relatively easy to produce large bass in a large box, but finding the optimum mix of parameters required to generate genuinely deep dynamic bass from a space efficient Radius cabinet requires a vastly more innovative approach. We‰۪re confident that the ultra-compact Radius 380 will elevate your expectations of what‰۪s possible in a small enclosure: the Radius 380 and its companion 390 rewrite the rules. Within the 380‰۪s diminutive cube, twin side-firing 8‰۝ C-CAM drivers - one active and one passive ABR ‰ÛÒ work in tandem with a powerful 200 W cool-running Class D amplifier (double the power of its predecessor) to deliver a seismic bass foundation for films and music, distinguished by an intoxicating blend of depth and speed. Tuned for an utterly dynamic result with Radius satellites in film and music systems, the 380 also offers Impact, Movie and Music pre-sets for easy EQ operation. The drivers have no grilles but are colour-coded to coordinate with cabinet finish. A 12 V trigger syncs the 380 with other AV components when the system is activated.

System Format

Active sub-woofer system ‰ÛÒ Auxiliary (ABR) loading. 18 mm MDF cabinet

Lower Frequency Limit

30 Hz (- 6 dB)

Upper Frequency Limit

Variable 40 ‰ÛÒ 120 Hz @ 24 dB/Octave

Amplifier Output

140 W @ 1% THD+N

Amplifier Classification

Class D amplifier with Switch mode power supply (SMPSU)

Bass EQ Profiles

Music / Movie / Impact

Phase Control

0 & 180 degrees

Auto Sensing

Line Level >3.5mV

Input Level Requirements

Standby after approximately 15 minutes if no signal sensed

Drive Unit Complement

1 x 8‰۝ (200 mm) C-CAMåÊlong throw driver 1 x 8‰۝ (200 mm) ABR

Input Impedance

> 20 ohms

Mains Input Voltage

AC 110 - 120 V ~ 50/60Hz;åÊ AC 220 - 240 V ~ 50/60HzåÊ(Factory Region Preset)

Dimensions (Including Amp and Feet (H x W x D))

308 x 290 x 305 mm (121/8åÊx 117/16åÊx 12")


Stereo RCA in, LFE in, 12v Trigger inåÊ (3.5 mm mono mini-jack)

Trigger Input

5 - 12v via 3.5 mm mono mini-jack socket

Power Consumption

200 W / 0.5 W in StandbyåÊ (ErP approved)

Weight (unpacked)

10.16 kg (22 lb 6 oz)

Sold As

Single Unit

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