Neo-Classic 250 Monoblock Retube Kit MHP2 Includes (1x) EH 6072 tube

Includes (1x) EH 6072 tube for input

This kit is only for Manley MONO MIC PRE's with the serial number 40MPB154 and up

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This kit is only for Manley MASTERING MASSIVE PASSIVE's with serial number MMMSMP871 and up

We also provide a very useful swivel of our own design with every REFERENCE MICROPHONE

Neo-Classic 250 Monoblock Retube Kit MHP2 Includes (1x) EH 6072 tubeThis kit is only for Manley NEO250's with any serial number. Includes (1x) 12AT7 tube for input, (2x) 6414 or 12BH7 tubes for driver output, and (10x) EL34 tubes for output. Be aware that some tube brands are subject to change over time and may not match the pictures shown. You will need 2 of these kits if you are retubing a pair of amps.