Gamma-10 - Subwoofer Black Hydra - Free user manual and instructions

Product Type	Active subwoofer
Model	Gamma-10
Brand	Black Hydra
Driver Size	10 inches (25.4 cm)
Amplifier Power	200 W RMS
Frequency Response	25 Hz - 150 Hz
Impedance	4 ohms
Dimensions (W x H x D)	350 x 400 x 380 mm
Weight	12.5 kg
Power Supply	AC 110-240 V, 50/60 Hz
Power Consumption	300 W max
Low-Pass Filter	50 Hz - 150 Hz adjustable
Phase Control	0° / 180° switchable
Inputs	Line-level RCA, LFE, speaker-level
Enclosure Type	Bass reflex with front-firing port
Standby Mode	Auto power on/off (signal sensing)
Care and Cleaning	Wipe with dry cloth; avoid liquids
Safety Features	Overload protection, thermal shutdown
Spare Parts Availability	Contact Black Hydra support
Repair	Refer to qualified service personnel
Manual Pages	20

Frequently Asked Questions - Gamma-10 Black Hydra

What is the best way to position the Gamma-10 subwoofer?

Place the subwoofer near a wall or corner for maximum bass reinforcement. Avoid blocking the port. Experiment with placement to reduce room modes.

How do I connect the subwoofer to my AV receiver?

Use an RCA cable from the subwoofer pre-out on your receiver to the LFE input on the Gamma-10. Alternatively, use speaker-level inputs if your receiver lacks a subwoofer output.

Why is there no sound from the subwoofer?

Check that the subwoofer is powered on, the volume is turned up, and the input source is active. Ensure the auto-standby feature hasn't turned it off; try toggling the power switch.

Can I use the Gamma-10 with a soundbar?

Yes, if the soundbar has a subwoofer output. Connect via the LFE input. Some soundbars use a wireless subwoofer, which won't work.

What does the phase switch do?

The phase switch (0° or 180°) adjusts the timing of the subwoofer's output relative to the main speakers. Set it to the position that gives the fullest bass at your listening position.

How to clean the subwoofer?

Unplug the subwoofer. Use a soft, dry cloth to wipe the cabinet. Do not use any liquids, solvents, or abrasives as they may damage the finish.

What is the power consumption in standby?

In standby mode, the subwoofer consumes less than 0.5 W, compliant with energy-saving standards.

Can I daisy-chain two Gamma-10 subwoofers?

Yes, use the line output on the first subwoofer to connect to the second. Ensure both are properly phased and that your amplifier can handle the total load.

What should I do if the subwoofer emits a hum?

Check for ground loops by ensuring all devices share the same power strip. Disconnect the cable from the subwoofer input; if the hum stops, the issue is in the signal cable or source.

How do I set the low-pass crossover?

Set the crossover frequency to match your main speakers. A typical setting is 80 Hz for satellite speakers. Adjust to your preference for a seamless blend.

USER MANUAL Gamma-10 Black Hydra

Line drawing of a speaker bowl with no text or symbols

Сабвуфер GAMMA 10- (1 шт)

ИЛИ

Line drawing of a speaker bowl with concentric rings and a central logo (no text or symbols on the diagram itself)

Сабвуфер GAMMA 12- (1 шт)

SAFETY INSTRUCTIONS....14

WIRING DIAGRAMS....15

HOW TO USE....16

SPECIFICATIONS....17

UNITS DIMENSIONS....18

MAINTENANCE AND UTILIZATION....19

Line drawing of a speaker bowl with no text or symbols

Subwoofer - GAMMA 10 ( )1 pc

or

Line drawing of a speaker bowl with no text or symbols

Subwoofer GAMMA 2-1 (1 pc)

First of all, we would like to congratulate you for your choice of the BLACK HYDRA products!

On these pages, you will not find an absolutely accurate justification for the superiority / uniqueness of our audio systems, because music can only be assessed by emotions gained from listening.

Black Hydra' speakers will satisfy you by the excellent sound quality rather than with the numbers. It will give you true emotions of the listening to your favorite music, incomparable with the evaluation of «dry figures» written in specifications.

During building of audio system based on Black Hydra' speaker systems we recommend that You use only high quality components in each of the chain links, to achieve the most accurate transmission of the music material. Remember, the quality of any system is determined by it's weakest link.

Technical specifications of Black Hydra subwoofers are equal and correspond to the most of best industry' representatives, but at the same time it surpassing them on subjective estimations of sound quality.

JUST ENJOY

1. Fasten the subwoofer properly when installing it in the vehicle. If the component is disconnected during driving, it may cause serious damage to the passengers of the vehicle or another vehicle.
2. Before installing the components, if possible store the product in its original package to avoid accidental damage to the product.
3. Be careful when installing and dismantling the subwoofer! Do not let the subwoofer drop to avoid damage of its moving parts.
4. When working with tools follow safety rules.
5. Before the installation switch off the head unit and all other audio devices to avoid their damage.
6. Make sure that the location of the subwoofer does not hinder the proper operation of mechanical and electrical devices of the vehicle.
7. Do not install components in places exposed to water, excessive humidity, high or low temperature, dust or dirt. ATTENTION!!! The product may be operated at +5 to +40 °C. In case of moisture condensation, let the product to dry.
8. When performing plumbing, drilling or cutting works with the car, make sure that there is no wiring, brake lines, fuel pipe or other structural elements under the place of work. Follow the safety rules! Use protective glasses and gloves.
9. When stretching back the speaker cables make sure that they are not in contact with sharp edges or moving mechanical devices. Make sure that they are firmly fixed and protected over the entire length.
10. The diameter of the speaker cables must be selected in accordance with the length and applied power.
11. Never stretch the cables outside of the car and near the moving parts of the car. This can lead to destruction of the insulating layer, short circuit and fire.
12. To protect the cables use rubber gaskets if the wire passes through a hole in the plate, or other similar materials if it lies close to the parts exposed to heat.

CAUTION! High sound pressure can damage your health!

Please use the common sense when controlling volume!

Option 1 (fig.1.1)

graph TD
    A["HYDOP"] --> B["H0A-100"]
    B --> C["Sensor 1"]
    B --> D["Sensor 2"]
    B --> E["Sensor 3"]
    B --> F["Sensor 4"]
    C --> G["Output Module 1"]
    D --> H["Output Module 2"]
    E --> I["Output Module 3"]
    F --> J["Output Module 4"]

Option 2 (fig.1.2)

*Amplifiers, crossovers and acoustic systems are not included in package and are sold separately.

The correct choice of the amplifier, its settings and enclosure design prolongs the lifetime of your subwoofer. You should select an amplifier with a nominal power below the nominal power of the subwoofer. Proper coordination of the head unit (HU) with the amplifier will provide clean, undistorted signal fed to the subwoofer, which prevents overheating and voice coil damage. Like any other speaker the subwoofer has moving and stationary parts. We strongly recommend that the moving parts of the subwoofer should be warmed up at the beginning of operation. Be extra careful when warming up the parts. Warm up the subwoofer using musical material for 40 hours at medium power. If, during operation at maximum volume you feel strange smell, you should lower the volume of the subwoofer and let the device to cool down at a low volume.

Recommended settings of the amplifier and HU: Volume of HU should not exceed 80%. The amplifier sensitivity should be set to 50%, subsonic filter frequency (Subsonic) should be set to 5 Hz below the port settings. For example, if you configure the port at 30 Hz, Subsonic should be set to 25 Hz. The low pass filter LPF (the filter that cuts all frequencies above those set for the filter) should be set to 63-80 Hz, bassboost should be set to 0.

SPECIFICATIONS	GAMMA-10	GAMMA-12
Size	10	12
Surround	Styrene butadiene rubber	Styrene butadiene rubber
Cone	Polypropylene Polypropylene
Frame	Stamped steel Stamped steel
Magnet type	Ferrite Ferrite
Power RMS	400	400
Power MAX	800	800
Voice coil size	2.5	2.5
Voice coil wire	Copper	Copper
Spider	Nomex	Nomex
Impedance	4	4
Re	3.2	3.2
SPL*	86.7	87.5
Xmax	15	15
Fs	31.4	30.2
Vas	35.23	66.3
Qts	0.44	0.48
BL	12.51	12.84

* This specified sensitivity is not directly connected with the sound pressure in the vehicle and therefore should not be used as the sole indicator for comparison with other subwoofers.

Subwoofer Gamma-10 (fig.2.1)

Subwoofer Gamma-12 (fig.2.2)

WARRANTY PERIOD, AFTER-SALES SERVICE AND SERVICE LIFE INFORMATION

Each Black Hydra product is warranted to be free from defects in materials and workmanship under normal use and service.

The warranty period for the product is 12 (twelve) months from the date on which the product is transferred to the consumer (this date shall be deemed to be the date on which the consumer starts using the product).

During the warranty period, defective parts will be repaired or replaced at the discretion of the manufacturer provided that there are grounds for doing so under the laws of the consumer's country. The defective product must be returned to the dealer from whom it was purchased together with the duly filled out warranty certificate, complete, with original packaging.

Our company shall not be liable for any damage caused by transportation. Our company shall not be liable for any expenses or lost profits arising out of or in connection with the use or inability to use the product or any other incidental or indirect costs, expenses, or damages incurred by the customer. The warranty is valid in accordance with the laws currently in force. For more information, please visit our company website and refer to the warranty card.

The manufacturer reserves the right to change the design and specification of the product without prior notice.

The service life of the product is 12 (twelve) months from the date on which the product is transferred to the consumer

(this date shall be deemed to be the date on which the consumer starts using the product).

The product or any part (component) of the product must not be used in any way (including, but not limited to use for intended or any other purpose, transportation, storage, modification/alteration/improvement/upgrade) after the expiry of the service life.

At the end of its service life, the product must be disposed of.

INFORMATION ON DISPOSAL OF THE ELECTRICAL AND ELECTRONIC EQUIPMENT (FOR THE EUROPEAN COUNTRIES WITH SEPARATE WASTE COLLECTION)

Items marked “crisscrossed wheeled bin” are not allowed to be disposed of together with usual household waste. These electrical and electronic products should be disposed of in special reception centers, equipped for recycling such products and components. For information about the location of the neares disposal / recycling spot and the rules of delivery of waste, please contact your local municipal office. Recycling and proper disposal helps to protect the environment and prevent harmful effects on health.

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