Helix Compose Basic 5″x7″ – 2-tie koaksiaalikaiutin.
Helix Basic on Compose -sarjan edullisin ja loistavalla hinta- / laatusuhteella varustettu mallisto!
Muiden Compose -mallien tapaan myös Basic on kehitetty autossa paikallaan, jonka ansiosta niiden optimointi on tehty nimenomaan autokäyttöön.
| Power handling RMS / Max. | P 70 / 105 Watts |
|---|---|
| Frequency response | 60 Hz - 22,000 Hz |
| Impedance | Z 3 Ω |
| Sensitivity | SPL 92 dB @ 2.83V / 1m |
88 dB @ 1W / 1m
| Outer diameter | ø 228.8 x 144.0 mm / 9.01 x 5.67” |
|---|---|
| Installation diameter | ø 181.5 x 125.5 mm / 7.15 x 4.94” |
| Installation depth | 58.4 mm / 2.30” |
Midrange
| Impedance | Z 3 Ω |
|---|---|
| DC resistance | Re 3.0 Ω |
| Resonance frequency | Fs 67 Hz |
| Mechanical Q factor | Qms 3.64 |
| Electrical Q factor | Qes 1.04 |
| Total Q factor | Qts 0.81 |
| Compliance | Cms 399 μm/N |
| Equivalent air volume | Vas 12.4 L |
| Force factor | B*l 4.2 Tm |
| Cone area | Sd 149 cm2 |
| Moving mass | Mms 14.3 g |
| Mechanical resistance | Rms 1.64 kg/s |
| Voice coil diameter | ø 25 mm |
Voice coil winding height
| 8.9 mm | |
| Max. linear excursion | Xmax +/- 2.5 mm |
Tweeter
| Voice coil diameter | ø 20 mm |
|---|
Features
| Tweeter | Silk dome and neodymium magnet |
|---|
Midbass
Injected polypropylene cone
| Crossover | Integrated, 6 dB highpass |
|---|
Scope of delivery
- 2 x CB C570.2-S3
- 1 x Mounting material
