C&C F1 
Ultra miniature
| C&C Box V2 | C&C Box+ | C&C XO | C&C F1 | |
| Case Size | 91 x 51 x 19 mm | 91 x 70 x 20 mm | 68 x 42 x 12-20 mm | |
| Weight | 150g | 130g | 170g | 80g |
| Color | Classic Black Elegant Silver Decadent Gold |
Peral Black Mithril Silver |
Piano Black Gunmetal Gray Majestic Purple Metallic Blue |
Ebony Black Gunmetal Silver Orchid Pink |
| LED indicator |
Green: power Red: charging |
Left LED Green: power Red: charging |
Orange: power Red: charging |
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| 2nd LED indicator | - | - |
Right LED Blue: high Impedance mode Red: warning |
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| Enhancement Switches | ||||
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Bass compensation (Bass extension) |
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Sound stage compensation
(Sound stage expansion) |
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Gain control selector
(Low/High) |
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Headphone impedance selector
(Low/High) |
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Mid-frequency compensation
(Vocal enhancement) |
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- | - | - |
| Battery and Advanced Power Features | ||||
| Internal rechargeable battery | 4.8v 750mAh NIMH | 7.4v 750mAh Lithium | 3.7V 450mAh Lithium | |
| Battery life | up to 70 hours | up to 80 hours |
up to 60 hours (low impedance mode)
up to 25 hours (high impedance mode) |
up to 100 hours |
| Charger port | 9V | 12V | 5V | |
| Play-on-charge | |
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| Battery overcharge protection | |
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| Battery low voltage protection | - | |
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| Stand-by mode with auto On/Off | - | - | |
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| Active circuit protection | - | - | |
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| Audio Performance | ||||
| Amplification and output stage | AD822 + 4 x buffers | AD823 + 12 matched-pair medium power transistors | - | |
| Maximum output power | 150mW + 150mW | 200mW + 200mW | 1000mW + 1000mW | 120mW + 120mW |
| Earphone/Headphone Impedance matching | 8-300ohm | 8-600ohm | 16-300ohm | |
| Frequency response | 10-100KHz/1dB | 0-100kHz/1dB; | 0-100kHz/1dB; | |
| THD+N | < 0.005% | < 0.005% | < 0.01% | < 0.01% |
| Source matching | Low power audio source | Any audio source | ||
| Upgrade Options | ||||
| op amp upgradeable# | No | Yes#, via DIP socket. Soldering required. For advanced users. | Yes#, via built-in DIP socket | No |
| Included items |
Cardboard gift box
Velvet carrying bag 12V universal charger (100-240V) 3.5mm interconnect cable User guide Product certificate |
Stainless steel gift box Fitted protective leather wrap Velvet carrying bag 12V universal charger (100-240V) 3.5mm interconnect cable User guide Product certificate |
Wooden gift box Velvet carrying bag 5V universal charger (110-240V) 3.5mm interconnect cable User guide Product certificate |
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