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The LEAK Sandwich 250 is a floorstanding loudspeaker sold with a purpose-designed matching stand as a mirrored stereo pair in real walnut veneer. Its sandwich cone drivers bond aluminium skins to aerospace-grade PMI foam, reducing the cone flex and associated amplitude and intermodulation distortion that affect conventional paper or plastic cones. A rear-damped tweeter chamber lowers the driver's resonant frequency below the crossover point, reducing the need for aggressive high-frequency adjustment. It accepts 25–250W and covers 42Hz to 26kHz.
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Specifications
LEAK Sandwich 250 Loudspeaker w/Stands -Walnut
| Specification | Value |
|---|---|
| Product |
LEAK Sandwich 250 Loudspeaker |
| Colour |
Walnut |
| Design philosophy and core technology |
LEAK Aluminium-Foamcore Sandwich cone technology |
| Enclosure type |
Bass reflex |
| Transducer complement |
3-way |
| Abr |
Yes |
| Bass driver |
11 in (280 mm) Aluminium-Foamcore Sandwich cone |
| Midrange driver |
4.25 in (108 mm) Aluminium-Foamcore Sandwich cone |
| Treble driver |
1.2 in (30 mm) Coated Textile Dome |
| Full-range driver |
None |
| Av shield |
No |
| Sensitivity |
88.5 dB (2.83V @ 1 m) |
| Recommended amplifier power |
25–250 W |
| Peak spl |
112 dB |
| Nominal impedance |
6 Ω (8 Ω compatible) |
| Minimum impedance |
4 Ω |
| Frequency response |
42 Hz–26 kHz (±3 dB) |
| Bass extension |
32 Hz (-6 dB) |
| Crossover frequency |
470 Hz & 3.1 kHz |
| Cabinet volume |
2.7 L, 45.5 L |
| Height |
655 mm |
| Width |
370 mm |
| Depth |
330 mm (300 + 30 mm terminals) |
| Carton size |
500 × 430 × 790 mm |
| Net weight |
27.3 kg per speaker |
| Gross weight |
30.2 kg per carton |
| Finish |
Real Wood Veneer - Walnut |
| Standard accessories |
Rubber feet |
| Optional accessories |
LEAK Sandwich 250 Stand |
| Technology |
Aluminium skin bonded to PMI structural foam core for high rigidity and low distortion |
| Cabinet construction |
MDF and composite board layered sandwich construction with internal bracing |
| Tweeter design |
Rear chamber damped textile dome |
| Driver layout |
Handed matched pairs for optimized stereo imaging |
| Stand |
Precision-measured plinth available for optimum listening height |
Product Details
Shipping & Delivery
This product is available for delivery throughout Australia. Orders ship from Queensland.
Free Australia-wide shipping on eligible orders. See our Delivery & Shipping Policy .
