GZCF 8.0SPL Ground Zero 200 mm / 8″ 2-way coaxial speaker 300 Watts with paper cone and 25 mm / 1″ Meylar tweeter
- 2-way coaxial speaker system
- Pressed paper cone
- High-excursion foamed W-surround
- Resonance free steel basket
- 25 mm / 1″ Mylar tweeter
- Ferrite motor
- 6 dB/oct high pass filter
- Incl. Hexagon style protection grill
- Model2-way coaxial speakers Diameter200 mm / 7.87″Power handling (RMS/max.)150 / 300 Watts Impedance4 Ohms Efficiency 94 DB Frequency Response 40 Hz – 20 kHz Mounting Ø183 mm / 7.20″Mounting depth 87 mm / 3.43″
Sound Digital 800.4 EVOX2 – 4Ω
Power @ 4Ω: 4 X 132 WRMS
Power @ 2Ω: 4 X 200 WRMS
Power @ 1Ω: N/A
Bridge Power 4Ω: 2 X 400 WRMS
Bridge Power @ 2Ω: N/A
Operating Voltage: 8V – 16V
Current Draw (Music): 35 A
Current Draw (Max): 70 A
Recommended Fuse (Music): 40 A
Total Efficiency: 80%
Damping Factor: 200
Frequency Response (-3dB): 5Hz – 22kHz
SNR: 91dB
Crossover HPF: 45Hz – 850Hz
Crossover LPF: 45Hz – 850Hz
THD + N (10% Rated Power): 0.1%
Product Dimensions: 5.8 x 4.4 x 2.0 in
Product Dimensions: 14.8 x 11.3 x 5.1 cm
HKI Mini DSP (Digital Sound Processor)
4 in / 8 out processor that is designed for smartphone programming, low level integration with enough EQ and adjustment capability to tune a majority of builds out there. We knew that this processor would find a home in multiple styles of builds, so we also had the board conformal coated to help protect it in less than ideal environments.
8 Channel DSP
4 Balances RCA Inputs
Max Input Level: 4Vrms(+14dBu)
Input Impedance: 100KΩ
8 RCA Outputs
Max Output Level: 3.5Vrms(+13dBu)
Frequency Response: 10 Hz to 24 kHz (-1dB)
THD+N: <0.01%
Bit Rate: 32 Bits
Sampling Frequency: 96 kHz
Types of Crossovers: Linkwitz-Riley / Butterworth / Bessel (up to 48dB/oct)
Input EQ: 15 bands
Output EQ: 8 bands per channel (Q Factor: 0.6 to 0.99)
Time Alignment: 0 to 18.95ms
Limiter Threshold: -54 to +6 dB
Attack: 1 to 200 ms
Release: 1 to 988ms
Phase Control
3 Presets
Dimensions: 5.9 x 4.3 x 1.7 inches
Ground Zero Tweeters GZCT 500 IV-B
1″ high power compression tweeter with aluminum dome and 30° dispersion
- 25 mm / 1″ aluminum dome compression tweeter
- 25 mm / 1″ CCA voice coil
- Aluminum cone
- Neodymium motor
- Black anodyzed aluminum housing
- Variable installation depth
- Suitable for motorcycle use
- Connection wires
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| Model |
Compression tweeter with aluminum dome |
| Diameter |
25 mm / 0.98″ |
| Power handling (RMS/max.) |
30 / 100 Watts |
| Impedance |
4 Ohms |
| Efficiency |
102 dB |
| Voice coil |
25 mm / 1″ |
| Dome |
Aluminum |
| Frequency Response |
4000 Hz – 25 kHz |
| Mounting Ø |
37 mm / 1.46″ |
| Mounting depth |
variable |
