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Heider® H2 Pink Mic / Line Preamplifier
Heider® H2 Pink Mic / Line Preamplifier
US$949.00
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VP312-VPR No Output (Variable)
[VP312-VPR-No-Out-Var]
 US$201.23 
At least 1 component of this Bundle is out of stock

Click to enlarge

Click to enlarge

To avoid massive build errors, make sure the BOM Revision you follow matches the Revision of the PCB you are building!!

The VP312-VPR No Output (Variable) is a kit comprised of every single part and component needed (sans opamp and output transformer) to complete a VP312 microphone preamplifier. The VP312 is a single stage mic preamp for the 500 series format and is fully VPR compatible. The aluminum faceplate is wet painted and the aluminum L-bracket is yellow chromated.

***Please note: This kit now ships with a CA2622 in place of the EA2622. To eliminate possible shipping mistakes, I will not be able to substitute or swap these parts. Thanks for understanding.

The idea behind this kit is for someone who has a vintage 325 card and wants to convert it to 500 series use. Besides the AP2503 and 2520, there is really nothing worth salvaging.

This kit includes a Bourns potentiometer for fully variable gain control. Kits using a Grayhill switch are also available for stepped gain control.

Complete VP312 kits with reproduction transformers can be found here

This product bundle contains the following items:
VP312-VPR Partial Parts Kit» 1 x VP312-VPR Partial Parts Kit
   This product is out of stock
  US$81.71
CA2622 Input Transformer» 1 x CA2622 Input Transformer
   96 pieces in stock
  US$48.00
Bourns 25K CCW Audio Taper Potentiometer» 1 x Bourns 25K CCW Audio Taper Potentiometer
   107 pieces in stock
  US$10.78
Bourns 600 ohm T-Pad Attenuator» 1 x Bourns 600 ohm T-Pad Attenuator
   551 pieces in stock
  US$31.00
C&K SPDT Flat Lever Toggle Switch» 1 x C&K SPDT Flat Lever Toggle Switch
   1094 pieces in stock
  US$7.30
Toneluck 2PDT Pushbutton Switch» 3 x Toneluck 2PDT Pushbutton Switch
   2797 pieces in stock
  US$2.10
C&K Black Bullet Switch Cap» 2 x C&K Black Bullet Switch Cap
   19124 pieces in stock
  US$0.38
C&K White Bullet Switch Cap» 1 x C&K White Bullet Switch Cap
   10113 pieces in stock
  US$0.38
DOA PCB Socket Set» 1 x DOA PCB Socket Set
   3608 pieces in stock
  US$4.50
CAPI 5-50-1A Control Knob» 1 x CAPI 5-50-1A Control Knob
   65 pieces in stock
  US$5.60
CAPI 5-62-1B Control Knob» 1 x CAPI 5-62-1B Control Knob
   1052 pieces in stock
  US$6.10

Cost of separate items: US$202.43

Your savings: US$1.20
This product was added to our catalog on Saturday January 02, 2016.
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Classic Audio Products, Inc. is not affiliated with API. Customers and fans should not refer to Classic Audio Products, Inc. as "Classic API." API is a registered trademark of Automated Processes Incorporated. Classic Audio Products, Inc. has no affiliation with Automated Processes Incorporated.
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