PHOTO | MODEL NAME | MANUFACTURER | TYPE | CHANNELS | VIEWS |
 | Bigjoe3 Digital Power AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 12340 |
 | Bigjoe2 Power AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 11140 |
 | Mass Remote Pre-AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 9439 |
 | Cute Curve Headphone AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 11507 |
 | Cute Beyond Headphone | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 12204 |
 | Bravo 24bit/96kHz Digital Processor | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 11864 |
 | Korora MC/MM Phono AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 11826 |
 | Spitfire DAC | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 11688 |
 | Fubar4 Plus DACs/Headphone AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 10459 |
 | Fubar4 DACs/Headphone AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 8456 |
 | FubarI/O DAC/ADC | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 10777 |
 | Fubar3 USB DAC/Headphone AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 10779 |
 | Fubar2 USB DAC | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 10359 |
 | Fireye1 Micro Headphone AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 6403 |
 | Fireye2 USB DAC/Headphone AMP | Firestone Audio Co., Ltd. Taiwan | Digital | Stereo | 7836 |