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HAGERMAN

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Piccolo 

 

Moving Coil Headamp 

Kit Manual 

 

 

 

Summary of Contents for Piccolo

Page 1: ...HAGERMAN T E C H N O L O G Y Piccolo Moving Coil Headamp Kit Manual...

Page 2: ...logy LLC 2007 2013 All rights reserved No part of this document may be photocopied reproduced or translated to another language without the prior written consent of Hagerman Technology LLC Disclaimer...

Page 3: ...put loading are independently adjustable This flexibility allows perfect matching for any cartridge The half kit contains a circuit board with the surface mount JFETs pre installed and a few nuts and...

Page 4: ...LM2941CT U2 ICL7660S 1 TC7660SCPA U1 LED 1 67 1116 D1 Switch 4 pos 1 CKC7005 S2 Switch 6 pos 1 CKC7003 S1 RCA jack 4 CP 1424 J1x J2x DC jack 1 SC1047 J3 10R0 1 4W 1 5 10 0XBK R12 R13 R14 R15 L1 22R1...

Page 5: ...l diodes or electrolytics are lined up the same way The square hole is the positive lead Install all resistors Use the guide in the back of this manual For dc offset reduction change R10 to 232 ohms U...

Page 6: ...gs do not fall off Add battery holder on backside with two 6 screws and washer standoffs The screws form threads in the plastic Do not over tighten Solder leads Add the 6 x 1 screw in the central grou...

Page 7: ...Piccolo MC Headamp Kit Manual 7 topside This forms the turntable ground lug Add knobs Insert batteries and mount cover plate to box with four 6 screws...

Page 8: ...und lug Set the gain to accommodate your cartridge s output level Adjust resistive loading to taste Cartridge Gain 0 2mV 26dB 0 2mV 0 6mV 20dB 0 6mV 2mV 12dB Hum The Piccolo is very quiet on it s own...

Page 9: ...hout notice Item Specification Gain 12dB 20dB 26dB Input Impedance 47 100 220 470 1k 47k ohm Output Impedance 300 ohms Bandwidth 3dB 10Hz to 1MHz Distortion 0 01 1kHz SNR phono 85dB ref 5mV A weighted...

Page 10: ...Hagerman Technology LLC This warranty is limited to the replacement or repair of this product and not to damage to equipment of other manufacturers Any applicable implied warranties including warrant...

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Page 13: ...6825 1 1 Wednesday May 09 2007 Title Size Document Number Rev Date Sheet of ICL7662 U1 V 8 C 2 OUT 5 GND 3 C 4 S 6 C5 100uF 25V R13 10 Q1A 2SK389 Q1B 2SK389 R2 Q2A 2SK389 Q2B 2SK389 R7 470 R8 470 R5 4...

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