HELIX S 3M, midrange loudspeaker
HELIX S 3M, midrange loudspeaker - Ask you before buying whether we have this item in a warehouse if we do not have to be ordered and arrive within 2-21 days.
▪️ Do you have questions about this product?❓We can consult by phone +370 683 90000 or come to our salon Armatūrinininkų St. 1, Kaunas.
Free delivery in Lithuania from € 100
Free delivery in Lithuania from € 100
In Lithuania, Venipak courier delivery is available via 1-2 business days.
Delivery outside Lithuania within 4-10 business days.
Pick up the goods in the store for € 0
Pick up the goods in the store for € 0
Armatūrinininkų St. 1, Kaunas
Working hours: Thursday 9:00-18:00
INFORMACIJA
- Recommended amplifier power: 75W.
- Frequency band: 400 Hz - 6,000 Hz .
- Resonant frequency: 130 Hz.
- Resistance: 4 Ohms.
DESCRIPTION
HELIX S 3M
A cone midrange driver in an elegant design, trimmed for maximum sound quality – and thus the perfect addition to any fully active 3-way speaker system.
The highly rigid membrane consists of a novel basalt fiber-paper compound. An ideal combination to ensure clear and precise sound even at high volumes In addition to maximum uncoloured mid-range reproduction, the S 3M also offers extremely low distortion thanks to the linear neodymium magnet system.
The dream team is the combination with the S 1T tweeter and a S 6B or S 4B woofer. Driven by a power amplifier from Audiotec Fischer, the S loudspeakers perform at their best and provide the perfect basis for absolute top sound systems!
Features
- 3” / 75 mm cone midrange speaker with novel basaltfiberpaper compound cone – a perfect combination of lowest weight, high stiffness and perfect inner damping
- Highly efficient, compact neodymium magnet system for linear drive and minimum distortion
- Low-resonant basket made from fiberglass reinforced plastic with optimized voice coil cooling for high power handling
- Grill included
TECHNICAL DATA
SPECIFICATIONS
|
Power RMS / max. |
Mr |
75 / 150 Watts (highpass > 400 Hz at 24 dB/Oct.) |
| Impedance | Z | 4 Ω |
| DC resistance | Re | 3.2 Ω |
| Frequency response | 400 Hz - 6,000 Hz | |
| Resonance frequency | Fs | 130 Hz |
| Mechanical Q factor | Qms | 4.47 |
| Electrical Q factor | Qes | 0.48 |
| Total Q factor | Qts | 0.43 |
| Compliance | Cms | 396 µm/N |
| Equivalent air volume | February | 0.57 L |
| Force factor | B*I | 4.6 Vol |
| Efficiency 1 W / 1 m | SPL | 86 dB |
| Cone area | Sd | 32 cm² |
| Moving mass | Mmm | 3.8 g |
| Cone material | Basalt-fiber-paper compound | |
| Mechanical resistance | Rs | 0.69 kg/s |
| Voice coil diameter | ø | 25 mm |
| Voice coil winding height | 8 mm | |
| Max. linear excursion | Xmax | +/- 2 mm |
| Outer diameter | ø | 90mm / 3.54" |
| Installation diameter | ø | 73mm / 2.87" |
| Installation depth | 37mm / 1.46" | |
| Recommended enclosure volumes | ||
| Sealed box with minimum 200 ml net volume | ||
| Even in volumes | Recommended DSP / amplifier settings | |
| 0.2 liter (System resonance: 230 Hz) | Crossover frequency: 500 Hz Min. filter slope: 12 dB/Oct. |
|
| 0.4 liter (System resonance: 190 Hz) | Crossover frequency: 450 Hz Min. filter slope: 18 dB/Oct. |
|
| 0.6 liter (System resonance: 170 Hz) | Crossover frequency: 400 Hz Min. filter slope: 24 dB/Oct. |
Note: The enclosure should always be filled with appropriate damping material.
What's in the package?
2 x Midrange speaker HELIX S 3M
2 x Grille
1 x Data sheet
1 x Mounting pattern

