Strymon PCH X2 Stereo Active DI Isolator

The Strymon PCH X2 Stereo Active DI Isolator is built for musicians who want their sound to stay pure from start to finish. Plug in your guitar, bass, keys, or pedalboard and send a clean, powerful signal straight to the mixer without worrying about hum or tone loss. It keeps your low notes full and tight while your highs stay clear and open. Whether you are on stage or in the studio, this box gives you confidence that your sound will come through exactly the way you intended.

Strymon PCH X2 Active DI Isolator Review

The Strymon PCH X2 Stereo DI Box is essentially two high-quality DI units housed in one rugged enclosure, giving you full stereo flexibility in a compact format. Each channel includes its own custom audio transformer, providing true galvanic isolation that helps eliminate ground loops and unwanted noise. This is especially important in live environments where power sources and lighting rigs can introduce hum into your signal chain.

The unit runs on phantom power, with each channel powered independently. Once connected, it delivers an extremely flat frequency response from 10Hz to 80kHz, staying within half a decibel across the spectrum. That means your deep bass notes remain solid and defined, and your top end stays detailed without harshness. Even extended-range instruments and low-tuned basses retain their natural character without distortion or thinning.

Each channel features a three-position high-pass filter with options at 80Hz and 240Hz. This allows you to reduce rumble, tighten up low-end buildup, or carve out space in a busy mix. A ground lift switch per channel provides additional control over noise issues. The X2 model also includes a phase reversal switch and a defeatable Sum function, letting you combine left and right inputs into a mono output when needed. This makes it easy to adapt to different stages and studio setups without re-wiring your entire rig.

The non-buffered Thru outputs let you send your signal to an onstage amp or monitor while simultaneously feeding a balanced output to front of house. Everything is housed in a thick extruded aluminum shell with protective ribs and a smart awning design that shields the switches. It feels solid in the hand and ready for years of heavy use. In short, this is a serious professional tool designed to protect your tone and give you total routing flexibility.

Strymon PCHx2 Stereo Active DI Isolator Features

• Ultra clean sound from deep lows to bright highs
• Helps eliminate hum and unwanted noise
• Easy stereo or mono setup with built-in switching
• Strong aluminum housing built for the road
• Send a signal to a mixer and an amp at the same time
• Simple controls that make setup quick and easy

Strymon PCHx2 Active DI Box Specs

• Dual-channel active DI with a custom transformer per channel
• Requires phantom power for each channel
• XLR Outputs
• Frequency response from 10Hz to 80kHz within half a dB
• Switchable high-pass filter at 80Hz or 240Hz per channel
• Phase reversal and defeatable Sum function
• Non-buffered Thru output per channel
• Low THD (total harmonic distortion)
• 3mm extruded aluminum enclosure with 5mm protective ribs

Strymon PCH X2 Stereo DI Box FAQs

What does the Strymon PCHx2 Stereo DI Box do?

It takes your instrument or line level signal and sends a clean, balanced signal to a mixer or audio interface. It helps reduce noise and keeps your tone clear and strong.

Is this a stereo DI box?

Yes. The Strymon PCHx2 DI Box has two independent channels, so you can run true stereo rigs, such as stereo pedalboards, keyboards, or modelers.

Does it require power to operate?

Yes. It runs on phantom power. Each channel needs phantom power from your mixer or interface to function properly. This eliminates the need for an external 9v DC power supply.

Can I use it in mono?

Absolutely. You can use just one channel if needed, or use the built-in Sum switch to combine left and right signals into a mono output without rewiring your setup. This gives you the choice to use it in Stereo or Dual Mono.

Will it help eliminate hum and ground loop noise?

Yes. Each channel includes a custom transformer and a ground-lift switch to help eliminate unwanted hum and reduce ground-loop issues in live and studio environments.

What is its high-pass filter used for?

The high-pass filter lets you reduce low-end rumble or tighten up your sound. You can select different settings to better fit your instrument and mix.

Can I send my signal to an amp and the mixer at the same time?

Yes. The non-buffered Thru output lets you send your signal to an onstage amp or monitor while also sending a balanced signal to front of house.

Is the Strymon PCH X2 DI Box good for bass and extended range instruments?

Definitely. It has a very wide frequency response from 10Hz to 80kHz, so deep bass notes stay full and clear without distortion.

Is this Strymon PCHx2 Stereo Active DI Box built for touring?

Yes. It features a thick aluminum enclosure with protective ribs and a smart switch shield design, making it durable enough for heavy stage use.

Who is this DI box best for?

It is ideal for guitarists, bass players, keyboardists, and anyone running stereo rigs who want reliable, noise-free sound on stage or in the studio.

Strymon PCH x2 Stereo Active DI Box Dimensions

• Height: 3.125 inches
• Width: 8 inches
• Depth: 5.4 inches
• Weight: 1.4 lbs

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