PHOTO | MODEL NAME | MANUFACTURER | TYPE | CHANNELS | VIEWS |
 | Bigjoe3 Digital Power AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 12289 |
 | Bigjoe2 Power AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 11089 |
 | Mass Remote Pre-AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 9399 |
 | Cute Curve Headphone AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 11447 |
 | Cute Beyond Headphone | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 12157 |
 | Bravo 24bit/96kHz Digital Processor | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 11816 |
 | Korora MC/MM Phono AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 11770 |
 | Spitfire DAC | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 11635 |
 | Fubar4 Plus DACs/Headphone AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 10401 |
 | Fubar4 DACs/Headphone AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 8403 |
 | FubarI/O DAC/ADC | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 10710 |
 | Fubar3 USB DAC/Headphone AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 10717 |
 | Fubar2 USB DAC | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 10294 |
 | Fireye1 Micro Headphone AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 6364 |
 | Fireye2 USB DAC/Headphone AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 7783 |