Type: Multi-media amplifiers
Unit system: Two lines of two order enclosed satellite speakers
Unit description: 3 inch low frequency in the logitech speaker 20 mm globe-roof treble
Unit number: 3 inch logitech * 2 20mm globe-roof * 2
Frequency range: 110HZ-20KHZ
Degree of distortion: 210HZ-20KHZ≤1%
Rated impedance: 4Ω
Power range: Within 30W
The bass unit (active subwoofer)
Unit system: Two lines phase active subwoofer
Unit description: 10-inch subwoofer speakers
Unit brand: Grand
Frequency range: 32HZ-320HZ
Degree of distortion: 60HZ-300HZ≤1%
Rated impedance: 4Ω
Power range: Within 15W
Cabinet material: High density board with RoHs certification
Cabinet processing: Paste the leather
Size: Satellite Speaker(170*100*200mm)active subwoofer(300*280*300mm)
Structure form: 2.1 channel 3 points frequency active speakers
Amplifier configuration: PreAmpNE5532 Post-AmpTDA2050*3
Power supply : AC220V-240V 50HZ
Frequency Response: 32HZ-20KHZ
Output power: 60W
Our company has 230 workers, include 15 professional engineers. They supervise the whole producing line from choose material till packing. We can strictly arrange the products as your requests.
Grand Technology is a manufacturer of musical instruments and accessories, which brand is "Grand".
Our factory is located in one of the most important ports of South China, Shekou, Guangdong, Near HK, connects with main highways and airports.
As the professional manufacturer, we supply kinds of musical products such tube guitar amplifiers, hand wired tube guitar amps, point to point amps, replica pedals and amps, electric guitars, acoustic guitars, ukulele, banjo, piano, etc many kinds of musical Instrument gears.
We only provide good quality products with low prices, which are selling well in the international markets, such as USA, Europe, Japan, Korea, South Africa, Kenya, South America, etc. We have plenty experiences in exporting, and be good at holding the mainstream of musical instrument markets.
At present, we establish technology, purchasing, and sales groups to serve our customers. We are thinking in your way, doing as your requests and eager to be your reliable supplier.
Any inquiry will be welcome and highly appreciated.