GZ Hydrogen Power 2x12 inc

GZ Hydrogen Power 2x12 inc

GZ Hydrogen Power 2x12 inc includes 2 GZHW 30XSPL-D1 subwoofers, a 4-AI212SLOT enclosure, and an Ai-Sonic S2-A2200.1 amplifier with a separate level control.

GZHW 30XSPL-D1 :

The Hydrogen SPL drivers have been designed using Klippel optimization. In a 10-hour test, the driver's behavior is examined using numerous measurement results, and thus weak points and problems that require improvement are identified early in the design process. The driver is subjected to up to four times the power it can handle. The end result is a driver with a very flat impedance response, meaning it accepts power well at all frequencies, has good sensitivity, and can handle power well.

4-AI212SLOT:

4-AI212SLOT is an ISO enclosure made of MDF board. Large port with rounded ends for good flow.
The case is upholstered in black felt, and the front panel has carbon fiber-look tape. The case is equipped with a connector terminal with cable.

Enclosure dimensions: width 930mm x height 380mm x depth 400mm

S2-A2200.1 With S2-BASS KNOB:

AI-Sonic S2 amplifiers. Designed in Finland by AI-Group.

With excellent sound quality, versatile control features, and the ability to connect to any system to drive any speaker, it's hard to beat the Ai-Sonic S2 amplifiers.

The ambitious goal was to design and implement an amplifier range that offers the best possible sound quality in its price range. The work began by designing a unique cooling profile.

Maximizing cooling and minimizing the physical size of the devices continued with the PCB design. The locations of the components on the PCB are carefully selected to achieve the smallest possible physical size of the amplifier and efficient component cooling.

The circuit board uses twice as much copper as a standard car amplifier circuit board.

Three years have been spent selecting and testing the components for the AI-Sonic S2 amplifiers. By testing and listening to numerous different parts and combinations of parts, we have found the parts that form the best possible whole in their price range.

Specifications:
GZHW 30XSPL-D1:

Model: GZHW 30SPL
Diameter: 300 mm / 12″
Mounting diameter: 315 mm / 12.4“
Mounting depth: 198 mm / 7.8“
Voice coil: 75 mm / 3” copper voice coil
Cone: Reinforced paper
Power Handling: 3000 W SPL Power
Impedance: 2 x 1 Ohm
SPL: 85 dB
Xmax: 45 mm / 1.77″
Fs: 35.4 Hz
Qts: 0.44
Left: 15.8 L / 0.56 cu.ft.

4-AI212SLOT:

Ported enclosure for 2x12″ subwoofer
Net volume: 2x40 liters.
Port area: 350 cm2
Port height: 350mm
Port width: 100mm
Tuning frequency: 38 Hz
Diameter of speaker hole: 285mm
Measurements ( W x H x D ): 930 x 380 x 400.

S2-A2200.1 With S2-BASS KNOB:

RMS POWER (1ohm) THD 0.5% 2200W
RMS POWER (2ohm) THD 0.5% 1400W
RMS POWER (4ohm) THD 0.5% 750W
BRIDGED POWER(2ohm) THD 0.5% 4400 W ( Link )
BRIDGED POWER(4ohm) THD 0.5% 2800W ( Link )
THD: 0.5%
BANDWIDTH: 10-200 Hz
S/N RATIO(A-WEIGHTED): 90dB
INPUT SENSITIVITY: 0.35- 6V
LOW PASS: 50-200 Hz
SUBSONIC: 10-50Hz
CROSSOVER SLOPE: 12dB /24dB/oct
BASS BOOST: 0-12dB(@45Hz)
POWER FUSE: External 250A

Cable fitting size:
+12V = 50mm2
GND = 50mm2
REM = 6mm2
SPEAKER = 20mm2

Current Draw (Max): 250A

DIMENSIONS: W: 183mm / (7.2 IN)
H: 60mm / (2.4 IN)
W: 524mm / (20.6 IN).