Synthrotek

HEAD OUT! – Eurorack Headphone Amp & Output Module

Synthrotek — Tue, 08 Aug 2023 21:03:16 +0000

Head Out- Eurorack Headphone Amp & Output Module

The Head Out module has stereo line level outputs and a stereo headphone output. The line level L and R outputs have attenuators, and are intended to accommodate hifi/pro audio equipment. The headphone output utilizes a 2164 VCA-based circuit, allowing for plenty of volume.

The headphone circuit operates independently of the line level circuit, so all outputs can be used simultaneously.

Features:

L and R input (L input normals to R input)
L and R line level outputs with attenuators
Attenuation trimmer (to set max output of stereo headphone jack )
Stereo headphone output with attenuator

Specifications:

Module width: 2HP
Module depth: 25mm
Current draw
- +12V: 40mA
- -12V: 38mA

Skiff Power & Skiff Power MINI – Eurorack Power Supplies

Synthrotek — Tue, 08 Aug 2023 20:57:52 +0000

Skiff Power is an inexpensive power supply for cases both small and large. Designed to be used with the Eco skiff system, it can be used in a myriad of other DIY power supply options.

Daisy chain Skiff Power circuits together, making it a simple desktop power solution with only one power brick.

Power output:

+12V @ 2A
-12V @300mA or 750mA
5V@ 150mA

Features and specifications:

Over-current protection: shuts off each power rail automatically if modules use too much current on that rail
Built in bus board with 15 power connections
Daisy chains to an EcoSkiff, Skiff Power, Five Amp Power, or Schottkey DC
Dimensions: 3U 20HP (101 x 128mm)

The Skiff Power Mini is a tiny power supply that can mount to your rack! Designed for the EcoSkiff, the Skiff Power Mini can be used in any rack.

Need more power connections? Add flying bus cables to accomodate!

Features and specifications:

Over-current protection: shuts off each power rail automatically if modules use too much current on that rail
Built in bus board with 15 power connections
Dimensions: 3U 4HP (20 x 128mm)

Power output:

Skiff Power Mini:
- +12V: 1A
- -12V: 750mA
- +5V: 150mA
Skiff Power Mini Lite:
- +12V: 1A
- -12V: 300mA
- +5V: 150mA

Requires a 12V 5A center positive power brick with a 5.5mm x 2.1mm tip.

SKIFF Power – Eurorack Power Module

Eco-Skiff: Affordable Eurorack Module CASE in MANY SIZES!

Synthrotek — Tue, 08 Aug 2023 20:48:12 +0000

EcoSynth is a small, portable Eurorack modular case solution, designed for your desktop! It’s a practical solution designed to save your hard-earned cash for modules. If you’re looking for a small desktop solution to augment other desktop electronic hardware, this is for you. If you need a larger case, EcoSkiff passes on the savings for more traditional size racks like 84HP and 104HP.

Save on money and space: get just as much HP as you need!

Available in the following sizes:

24HP
44HP
64HP
84HP
104HP

Features and specifications:

Over-current protection: shuts off each power rail automatically if modules use too much current on that rail
The skiff goes together with just a Phillips head screwdriver!
Comes with 3mm slide nuts
Max module depth: 44mm
Max module depth above power supply: 33mm

Specifications, 24HP-44HP:

Power output:
- +12V @ 1A
- -12V @300mA
- 5V@ 150mA
Power connectors: 2 (plus optional flying bus cable)

Specifications, 64HP-104HP:

Power output:
- +12V @ 2A
- -12V @750mA
- 5V@ 1.5A
Power connectors: 15
Daisy chains to another EcoSkiff, Skiff Power, Five Amp Power, or Schottkey DC

Requires a 12V 5A center positive power brick with a 5.5mm x 2.1mm tip.

Assembly required, but no soldering needed.

ECOSKIFF

Eurorack rail info for DIYers

Synthrotek — Wed, 14 Jun 2023 21:28:23 +0000

Have questions about DIYing your Eurorack rails? You’ve come to the right place!

Get all the hardware you need in our store!

A video on installing case brackets:

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1U Lil’ Buff Mult

Synthrotek — Fri, 12 May 2023 20:53:43 +0000

BUY HERE

The 1U Lil’ Buff Mult is a precision buffered multiple in a small package. It fits in both Intellijel and PulpLogic 1U rows.

Features:

1 to 3 precision buffered multiple
Fits both Intellijel and PulpLogic 1U rows
Uses a typical 10-16 pin power cable

Specifications:

Module width: 6HP
Module depth: 25mm

Please note: This circuit has SMT parts. There aren’t many parts though, and they are large SMT parts, so it might be a good one to start with if you haven’t tried before!