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TK Audio

TK Audio Transformer Stereo Bus Harmonic Processor

The Transformer adds warmth, punch, and color with 3 harmonic stages and a transformer-coupled class-A stage, perfect for enhancing in-the-box mixes.

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Overview
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TK Audio Transformer Stereo Bus Harmonic Processor

Let's inject some genuine analog life into the sterile digital domain. The TK Audio Transformer Harmonic Processor is your secret weapon for rescuing audio from the cold, calculating clutches of the computer. It brings a meticulously crafted analog color palette to your studio, layering warmth, punch, and vintage character onto your stereo bus. By splitting its brain into a versatile harmonic generating section and a burly, transformer-coupled class-A stage, this unit breathes undeniable analog soul into your tracks.

Three Flavors of Beautiful Grit

Why settle for one type of distortion when you can have three? The harmonic section serves up a buffet of saturated goodness, allowing you to dial in the exact flavor of harmonic density your track is begging for.

TX Drive: This transformer saturation circuit gives you a glorious 2dB bump at 30Hz while keeping overall levels perfectly consistent. It’s thick, it’s throbbing, and it anchors your low-end flawlessly.
Passive Saturation (Sat): Push this passive circuit hard for aggressive odd harmonics or flip the Even switch to smooth things out. It’s raw, responsive, and ready to bite through a dense mix.
Active Germanium (Ge): Drench your audio in a smooth, vintage glaze. This active stage delivers soft, soaring high-end and lush harmonics that sweeten everything they touch.

Surgical Stereo Sculpting

Brute force is fun, but finesse wins the awards. The Transformer doesn't just smash your audio; it hands you the scalpel to surgically carve your stereo image and dial in the perfect wet/dry balance.

M/S Processing: Uncouple your mid and side channels for ultimate spatial control. Squeeze the center channel with massive low-end transformer drive while sparkling up the sides with gentle Germanium saturation.
Blend Control: Parallel processing is built right in. Blend the furiously saturated signal with your pristine dry track to retain punch and transients without losing that analog attitude.
Precision Gain & Trim: Drive the saturation stages exactly as hard as you want with the dedicated Gain control, then reel it back in with the Output Trim before it hits the blend knob.

TK Audio Transformer Harmonic Processor Surgical Stereo Sculpting

That Vintage British Class-A Polish

After you’ve sculpted the perfect harmonic profile, it’s time to run it through the heavyweight champion of output stages. This is where the magic really gels together and gives your track that finished, radio-ready sheen.

Transformer-Coupled Class-A Stage: Inspired by iconic early-70s British consoles, this selectable output stage adds undeniable fatness, midrange muscle, and a silky top end to your mix.
High-Frequency (HF) Boost: Need a little more air up top? Engage the HF boost to breathe a subtle, airy shimmer into your cymbals and vocals, opening up the entire soundstage.
Analog Workflow: Built for the modern hybrid studio, the tactile controls and logical layout make dialing in complex harmonic chains fast, intuitive, and insanely fun.

The Analog Color Palette You've Been Missing

Stop struggling to make ones and zeros sound like actual music. The TK Audio Transformer gives you the heavy-hitting hardware necessary to infuse your mixes with undeniable character, vintage vibe, and professional polish. It’s the missing link between a good mix and a great one.

Frequently Asked Questions about the TK Audio Transformer

What does the TK Audio Transformer do?

It adds analog warmth, harmonic distortion, and vintage character to your digital mixes to make them sound fuller and more professional.

Can I use the TK Audio Transformer for mastering?

Absolutely. The blend control and mid/side processing capabilities make it a highly effective tool for adding the final polish to a master bus.

What is the difference between the Sat and Ge stages?

The Sat stage is a passive circuit offering aggressive odd and even harmonics, while the Ge stage uses an active germanium circuit for a smoother, softer vintage tone.

Does the TK Audio Transformer work in Mid/Side mode?

Yes, it features a dedicated M/S function so you can apply different harmonic processing to the center and the edges of your mix.

What is the Class-A stage on the Transformer?

It’s a selectable output stage modeled after early 70s British consoles, providing a fat, punchy tone with a silky top end.

TK Audio Transformer Features:

Harmonic generating section with three distinct, stackable stages
Transformer-coupled Class-A output stage with early-70s British character
TX Drive circuit for low-end saturation, delivering a 2dB bump at 30Hz with constant level control
Passive Saturation (Sat) stage with selectable odd and even harmonics
Active Germanium (Ge) stage for vintage warmth and soft highs
Independent Gain and Output Trim controls for precise gain staging
M/S function for independent Mid/Side harmonic processing
Selectable HF Boost on the Class-A stage for added top-end air

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Warranty: 2 year

TK Audio Transformer Stereo Bus Harmonic Processor Specifications

TK Audio Transformer Stereo Bus Harmonic Processor Specifications
Product Specifications	Input Impedance: 20 kohm Max Output Level: +26 dBu S/N Ratio @ 0 dBu: 89 dB Dynamic Range: 115 dB Frequency Response: depends on usage Power Consumption: 13 VA Power Requirement: 115V or 230V internally selectable