Pete from Finland 🇫🇮 just received his OLETHROS preamp. He was so excited with its sound that sent me this photo. It's always nice to receive such photos from happy musicians that enjoy dpFX's creations 😃

#Olethrospreamp #betapreamp #betalead #dpFX #suomessa #dpeffects #boutiquepedals #pedalsandeffects #finland #betapreamp #preamp
Headphones amp for pedalboards & rehearsal (with mp3 AUX in).

This is a full stereo mixer with a headphones out. The standard input can be used to connect the signal from your pedalboard (stereo or mono) and the AUX-In can be used to connect a phone/mp3 player/sound card line out or other similar device.
Both inputs are mixed and routed to the headphones out to assist you on a “silent” rehearsal.

The device is also equipped with a TRS THRU output, this way whatever signal is routed to the input can also be picked up by any other device you’ll connect to the THRU output (like an amp, or another pedal) and it will remain unaffected because of the very high input impedance of the device’s buffer.

Internally a separate mixer circuit converts the Stereo Input signal to mono and routes it to the balanced XLR output.
The input volume control does not affect the level of the XLR out. The AUX-in signal does not output to the XLR.

- ST/M Toggle switch: allows you to select the type of signal (Stereo or Mono) that is being routed to the input. If you are working with a mono signal this toggle switch ensures that you will be hearing the same mono signal in both L+R channels of your headphones.

3 knobs:
- Input Volume knob
- AUX-IN volume knob
- Headphones-out volume knob

If any of the Input signals is too hot and causes distortion to your headphones just attenuate it from its respective volume knob.

**** Check photo section for a detailed signal flow chart ****

Technical specifications:
▹ Input impedance: 10Mohm
▹ THRU output impedance: equal to output impedance of the device you’ve connected to the input.
▹ XLR output impedance: 100ohm
▹ Circuit equipped with filters to avoid RF interference.
▹ Voltage Required: DC 9-12 Volt (12V will offer more headroom).
▹ Polarity: Negative tip
▹ Typical current draw: 40~200mA (depends on volume setting, and type of headphones)

#dpFXpedals #dpFX #dpeffects #headphonesamp #headphoneamp #headphonesampforpedalboards #boutiquepedals #pedalseffects #handmadepedals #pedalsandeffects #stereopedals #greekpedals #pedalbuilder #rehearsalgear #silentrehearsal
Triple Loop Parallel Stereo Blender [V3.0]
This is an all analog Stereo Blender that offers three independent parallel loops with tails capability, stereo/mono selection, dry blend,
master volume control and an indepedent Headphones-out with volume control.
Every loop has its own dedicated footswitch, Send/Return volume knobs, EQ, and phase reverse switch.

The device is able to handle signals varying from instrument level (guitar, bass, etc) up to higher line level (~24Vpp max). All jacks are TRS. It is compatible with mono signals as well. Mono FX-Loops can be combined wth Stereo FX-Loops.

--- Technical specifications:
▹ True Bypass (via analog IC switches, requires power)
▹ Supply Voltage required: 9V DC (center negative).
▹ Current draw: 280mA
▹ An internal circuit module provides the necessary Dual Rail voltage,
for maximum headroom and stability.
▹ Input signal level: up to ~24Vpp
▹ Input & Return impedance: 2MΩ
▹ Output & Send impedance: 100Ω
▹ Flat response on the whole span of the audio frequency spectrum.
▹ Master Gain: +6dB(V)
▹ Weight: 1.1kg (aprox.)
▹ Enclosure dimensions: 242 X 127 X 52mm (9.50 x 5.0 x 2.04 in.)

#dpFXpedals #dpfx #stereopedals #stereoeffects #handmadeEffects #handmadepedals #stereoblender #triparallel #parallelblender #boutiquepedals #greekpedals #pedalbuilder #pedalseffects #pedalsandeffects #dpeffects #loopblender #handpaintedpedals #エフェクター
NTOYM (doom), dual fuzz/distortion. TWO pedals in ONE, with the ability to choose the stacking order.
The left side offers you all the amazing tones of the RAT® distortion boxes while the right side brings you the classic attitude of a Green Russian Muff® but with added flexibiliy regarding the MID frequencies because of the two extra EQ knobs M1 & M2 which affect the MIDs range.

Both circuits have been tweaked for maximum compatibility and flexibility.

NTOYM is equipped with three footswitches:
The two that are on the right side, are placed closer together in case you want to step on both of them at once are those that engage each side.

With the third footswitch on the far left corner you can change the order that the two sides are stacked (left > right, right > left).

LEFT SIDE
F: bass filter/tone
D: distortion gain
V: volume

RIGHT SIDE
G: gain
T: tone
M1: mids shaping (1 kHz)
M2: mids shaping (2 kHz)
V: volume

#doom #ntoym #dpFX #dpFXpedals #handpaintedpedals #handmadepedals #boutiquepedals #stonerock #stonerrock #doomdrone #guitarpedals #effectspedals #pedalseffects #pedalsandeffects #bigmuff #ratpedal #ratdistortion #greenrussian #ratmuff #muffrat #stackingpedals #guitarfuzz #guitardistortion #doompedals #doesitdoom #dpeffects #pedalbuilder #doomfuzz #doomdistortion #ntoum
This is the mini Buffer with variable output Impedance and it's suitable for use with a guitar, bass and any other instrument with similar pickups.
A buffer is a circuit where the output is the same as the input. The "secret" is that this particular buffer circuit has a very high input impedance (10Mohm) and variable output impedance (0~220kohm).

Without getting into many details this eventually means that it improves the high frequency response of your overall pedal chain so that you don't lose your tone as your highs aren't getting sucked up.

Additionally, through its single knob you can adjust its output impedance to match the output impedance of your guitar pickups so that any pedal (e.g. a vintage fuzz, or any low input impedance pedal) that comes after the buffer behaves in the same manner as when you connect the guitar directly to it.

A buffer can also help you run long cords without risking losing tone or making your sound bassy and muffled

- Input impedance: 10Mohm (constant)
- Output Impedance: variable 0~220kohm
- Voltage Required: DC 9-24 Volt (Use 12-24V for more headroom)
- Max Current draw: 4mA @ 9 volts
- Aluminum Enclosure, dimensions: 93 x 38 x 32mm (3.66 x 1.49 x 1.26in)

#buffer #dpFX #dpFXpedals #dpeffects #boutiquepedals #boutiqueeffects #handmadeeffects #handpaintedpedals #handpainted #guitarpedals #basspedals #pedalseffects #pedaldandeffects #custompedals #variablebuffer #variableimpedance #bufferpedal #bassbuffer #guitarbuffer #basseffects #エフェクター
This is a Dual Loop Box without footswitches. It is externally controlled by the latching relays (e.g. CTL Outputs or triggers) that most pedal switchers out there are equipped with. (more specs in the first comment)

#dpFXpedals #dpFX #boutiquepedals #loopbox #truebypass #dualloopbox #handmadepedals #handpaintedpedals #relaycontrolledpedal #loopswitcher #pedalbuilder #greekpedals #dpeffects #truebypass #truebypasslooper #looperpedal