Quantum 803

Apraksts

Woofer & Midrange:
- Airflow-optimized, non-magnetic aluminium die-cast baskets to prevent turbulence and resonance effects
- Shielded magnetic circuits with optimized stray field
- Ventilated high-performance voice-coils ensure a high degree of operational reliability
- Ceramic/aluminium cones for best reproduction quality

Tweeter:
- fmax tweeter with increased frequency range
- Shielded magnetic circuit with optimized stray field
- Precision fabric cone coated with ceramic particles
- Front dome-ventilation to minimize distortions at high levels
- Solid aluminium flange with optimized acoustic transmission

Cabinet:
- Slim, elegant construction with noble highgloss finish
- Very solid construction using MDF panels and elaborated struttings
- Additional bracing to support the chassis unit to avoid self-resonances
- Airflex ports with generously dimensioned opening for optimum bass loading
- Detachable grill with noble metal applications and invisible magnetic fixing
- Solid base plate with big aluminium/rubber resonance absorbers
- Metal spikes included (807/805)
- Big aluminium/rubber resonance absorbers (803/816)

Crossover:
- Elaborated phase and amplitude optimized crossover with selected high-quality components
- High-quality interior cabling by Oehlbach®
- Large terminal panel with solid and encapsulated connectors to accommodate the use of high-quality heavy gauge cables
- Bi-wiring/Bi-amping option

Specifikācijas

Principe:   2- way bass reflex
Equipment:    170 mm (6.5“) woofer midrange; 25 mm (1”) dome-tweeter
Power Handling (RMS/Max):   120/200 W
Impedance:   4 – 8 Ω
Frequency Response:    30 – 60.000 Hz
Crossover Frequencies:    3.200 Hz
Recommended Amplifier Output:   > 30 Watt(s)
Sensitivity:    91 dB
Colour:    Piano Black, Piano White, Piano Palisander
Dimensions (WxHxD):   185 x 372 x 315 mm
Weight:    10 kg