As a successful and leading China battery amplifier manufacturer and designer for fifteen years in the markets of electrical appliance, small electrical appliance and home appliance, Kebang Electrical Appliance Co., Ltd have a quality control management system that complies with CE, GS, EMC, ETL, SAA, IRAM, SASO, PAI, KTL, JET and ISO9001 quality standard certification. The independent product development center we have established is staffed with five product outline designers and two plane designers. As such, we are well equipped to complete OEM battery amplifiers orders, designing and manufacturing products according to clients' specific requirements.

MM/MC phono amplifier, battery power extra low S/N -100dB
Passive RIAA equalization. DC amp uses no coupling capacitors
Front Panel: Power indicator, Rear Panel: Input (one set RCA)
Size: 11cm/4.3in (L) X 8cm/3.2in (W) X 5cm/2.0in (H)
'Intelligent' power supply unit 100-240Vac 50/60 Hz auto switching (included)
The Korora is a battery powered phono pre-amplifier, equipped with built in recharge circuits and high performance Ni-MH batteries. The Korora enjoys an extremely high S/N (close to -100db) performance when powered by the battery, which is the recommended method of use. The Korora can be used with either moving magnet or low-output moving coil cartridges. It utilizes a whole new creative and innovative passive RIAA filter. Switches allow the selection of capacitive load, gain (51, 54, 58, and 69db), and resistive load (10 ohm, 43 ohm, 100ohm, 47Kohm and one free spot).

Circuit Design: OPA2227 for main amplifier, current boosters NPN/PNP power transistors
Class Class AB / DC amplifier, coupling capacitor less
Output Resistance: Extra low output resistance (Zo < 0.05 ohms),high current capacity
Frequency Response: 6Hz~300Khz ,-1dB at 32 ohms loading, very low noise -110dB (A)
Max. output: 6Vrms external gain control switch
The Cute II BATTERY is a high end headphone amp that compliments any digital front end. Connect it directly to your CD player, laptop, iPod, MP3 player or other portable device and experience detailed, dynamic sound. The Battery Cute can be combined with the Fubar II USB DAC for awesome sound from your PC or Mac. Perfect for Audiophiles on the go, the Battery Cute is powered by rechargeable NiMH batteries for up to 10 hours of listening pleasure on a single charge. It can also be powered by the included 100 - 240Vac auto switching power supply. The Cute II BATTERY is optimized for a wide range of load impedances, suitable to most headphones from the Etymotic ER4P (27 ohm) to the AKG K240DF (600 ohm). The high bandwidth, extreme low noise design (lower than -110db) yields greater than 105 dB of dynamic range and exceeds the capabilities of the human ear, ensuring it can handle even the most difficult headphones.

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