Features
With PBTL/SUB switch: convenient to use G2/G2 PRO as full frequency amp or subwoofer amp, two G2 / G2 PRO can be used to drive left and right channel independently to avoid mutual interference. G2 with a SUB output which is specially designed for active subwoofer so G2 PRO can connect to both passive and active subwoofers at the same time.
G2 max output power can reach 100W, using Texas Instruments TPA3116 chip,and equipped with 19V/4.74Apower supply, enough to drive most home passive speaker or subwoofer.
G2 PRO max output power can reach 300W, using TPA3255D2 amp chip and equipped with 32V/5A large power supply, enough to drive above 320W passive speakers subwoofers.
Best design and HiFi sound: with SUB frequency adjustment (40-300Hz) and a gain switch, G2 allows 4-level of output level setting (20/26/32/36 dB) and G2 PRO allows 2-level of output level setting (32/36 dB). It also has built-in speaker protection circuit, low-pass filter to guarantee no audible noise even at high power output.
Mini size with exquisite appearance: mono integrated class D amplifier, simple compact design but with powerful function, more fashionable and durable solid aluminum chassis, very suitable for HiFi home and desktop audio system use.
Parameters / Model |
G2 |
G2 PRO |
Audio input |
Stereo L/R RCA |
|
Audio output |
Banana speaker jacks |
Banana speaker jacks+low frequency out |
Max output power |
100W@2Ω |
300W@2Ω |
Power amp chip |
TPA3116 |
TPA3255D2 |
Speaker impedance |
2-8Ω |
|
Input sensitivity |
0.775v |
|
Full frequency response |
20Hz-20kHz(±3dB) |
|
THD |
Output 1W @ 0.03% |
|
SNR |
≥106dB |
|
Slope of bass attenuation |
-12dB Slope |
|
Bass cutoff frequency range adjustment |
40-300Hz |
|
Working Voltage |
DC12-24V |
DC24-35V |
Default power supply |
19V/4.74A |
32V/5A |
Dimensions |
L118.5*W98*H33MM |
L127*W118*H35MM |
Net Weight |
0.36KG |
0.5KG |