Monitor Audio Radius 1 4G Compact Speakers (Pair), Satin White Overview
The Monitor Audio Radius 1 4G Compact Speakers (Pair), are designed for discreet AV, surround, desktop, and multi-room systems where space is limited but sound quality still matters. Its compact two-way design combines a 4-inch C-CAM bass-mid driver with RST III geometry and a 19mm C-CAM Gold Dome tweeter, giving voices, effects, and everyday music a clear and balanced presentation from a very small cabinet.
With 50W continuous power handling, 82dB sensitivity, and a 100Hz to 35kHz in-room frequency response, the Radius 1 4G works well as a compact satellite speaker or as part of a system with a matching subwoofer. Its sealed cabinet makes placement simpler, while compatibility with the MASM wall bracket, Radius Desk Pad, and Radius Floor Stand gives ita the flexibility to suit desks, shelves, walls, and smaller cinema layouts.
Product Ref: 382269
Full Description
View Full DescriptionRST III C-CAM Driver Technology
The Radius 1 uses a new 4-inch C-CAM bass/mid driver shaped with RST III cone geometry to keep the cone more rigid as it moves. This helps reduce unwanted breakup, so voices, guitars and sound effects stay clearer at normal listening levels. Its improved motor system gives the driver stronger control over movement, which supports tighter bass and cleaner midrange detail from a compact enclosure. Lower resonance also helps the speaker sound more settled, making it easier to place on a desk, shelf or wall at home.
C-CAM Gold Dome Tweeter
The Radius 1 pairs its compact driver with a 19mm C-CAM Gold Dome tweeter designed to deliver crisp treble without drawing attention to itself. The vented tweeter structure helps reduce pressure behind the dome, which can lower distortion and make high frequencies feel smoother. Its UD Waveguide improves how treble spreads into the room, so the sound remains more consistent whether you sit directly in front or slightly off axis. Better integration with the bass/mid driver also gives dialogue and music a more connected and natural overall balance.
Compact Sealed Cabinet Design
The sealed cabinet of the compact Radius 1 is designed for rooms where space is limited but clarity still matters. Its compact form helps it fit neatly on furniture, near a screen, or mounted on a wall without dominating the room. Through-bolt bracing increases cabinet stiffness, which reduces unwanted vibration and helps the driver work with greater precision. The crossover is tuned to blend the driver and tweeter cleanly, giving you a focused sound that suits stereo listening, rear channels or discreet surround installations around the home.
Specifications
| Model | Radius 1 4G |
|---|---|
| System Format | 2-Way |
| Frequency Response | 100 Hz – 35 kHz |
| Sensitivity | 82 dB (2.83Vrms @ 1m, Free-Field) |
| Nominal Impedance | 8 Ohms |
| Minimum Impedance | 3.8 Ohms @ 950 Hz |
| Maximum Peak SPL | 104 dB |
| Continuous Power Handling | 50 W |
| Recommended Amplifier Power | 50 – 100 W Into 4 Ohms25 – 50 W Into 8 Ohms |
| Bass Alignment | Sealed |
| Port Tuning Frequency | N/A |
| Crossover Frequency | 3.2 kHz |
| Drive Unit Complement | 1 × 4 Inch RST III Bass-Mid Driver1 × 19 mm C-CAM Gold Dome Tweeter |
| Dimensions (W × H × D) | 135 × 135 × 156 mm |
| Weight | 1.8 kg |
| Product Code | SRAD4G1SW |
| EAN | 5061070620739 |
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