It is made with the famous integrated circuit LME49720 or LM4562, which has SPECIAL features like:
Distortion: 0.00003%
Input Noise Density: 2.7nV/√Hz
Slew Rate: ±20V/μs.
Gain Bandwith Product: 55MHz
FEATURES:
Supply Voltage : 220-240VAC.
(110-120VAC Upon request, please send us a message).
Symmetrical Power Supply with low noise regulators (incluted).
Input Impedance: 47 Kohms at 1kHz.Output Impedance: 47 Kohms (600 Ω min).
Input sensitivity: 2-3mV.
Output: 300mV (1.8V max).
Gain: 40db
S/N ratio: >85db.
RIAA Accuracy: <1dB.
Frequency Response: 20Hz to 20kHz +/- 0.5db.
THD: <0.002%.
Bandwidth: 20 to 100KHz (-3dB).
Metal film Resistors 1% Vishay
Polypropylene capacitors 2.5% -5% (special for audio)WIMA and Nichicon
Very good quality PCB double Layer .
Ultra low noise and low distortion audio OP AMP LME49720 or LM4562.
Input for Power on / off switch and Output for LED.
Dimensions (WxHxD): 13,2 X 7,3 X 2,4 (transformer) cm.
Pcb Colour: Blue or Green.
5 Years Warranty.
WHAT'S INCLUDED
- 1 x Pcb Phono preamp assembled and tested
- Internal Power Supply.
- User guide
Business seller information:
S.P.C Electronics.
Spyros Papakonstantinou.
Paparigopoulou 20 Str.
8046 Paphos.
Cyprus.
Value Added Tax Number: CY 90005904X
I provide invoices with VAT separately displayed.