Shinjitsu Audio

Every product we build-from our standalone Horn Engines to our full-scale Speakers - is built on the same three pillars: 100% Baltic Birch, Hand Hard wood faces - Continuum Crossovers, and Constant Directivity Horns. We don't scale down quality; we only scale the footprint.

Give your current speakers a second life. Studio - grade horn performance - no modifications required.

Upgrade Your System

Heirloom Quality Systems

Built from 100% Baltic Birch with solid hardwood faces. Engineered for a lifetime of critical listening.

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Frequently asked questions

Yes — and in a very specific way.

Most speakers are limited by how they reproduce the upper midrange and treble. That’s where clarity, dynamics, and presence live — and where conventional designs often fall short.

The Horn X2 architecture addresses that directly — whether it’s added to your existing speakers or built into one of our complete systems. If you already have speakers you enjoy, the system can be integrated to elevate their performance without replacing them.

If you prefer a complete solution, our speakers are built around the same architecture — fully matched, measured, and optimized from the ground up.In both cases, the goal is the same:

1. correct integration,

2. controlled performance,

3. a clear improvement in how your system sounds.

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Tuning is done using the supplied capacitor and resistor sets on the crossover. Capacitors adjust midrange balance, while resistors fine-tune the horn level. Each option is pre-engineered to maintain proper integration, so you can adjust the sound without risking performance.

We will email you a tuning page for your product at the time shipment

Both paths lead to the same result — improved performance. If you already have speakers you like, the Horn X2 system can be added to elevate clarity, dynamics, and presence without replacing your entire setup.

If you prefer a complete, ready-to-go solution, our integrated systems are built around the same Horn X2 architecture — fully matched, measured, and optimized from the ground up.

The difference is simple:

Upgrade — improves what you already own
Complete system — delivers a fully optimized result with no variables

Order & Return Policy

Each system is built to order using selected components and finishes. Because of this, orders are considered final once production begins.

We stand behind the performance of every system — what you receive is exactly what was designed and tested.

Returns are accepted within 30 days of delivery.

A 20% restocking fee applies. Return shipping is the responsibility of the buyer; we can provide a discounted return shipping label upon request.

All returned items must be in original condition. Any damage will be assessed and deducted from the refund accordingly.

How are your speakers designed for performance?

Our systems are not assembled from random parts. Each design is engineered as a complete system — cabinet, driver, horn, and crossover working together as one.

At the center of that is the Horn X2 — the control structure that defines how everything behaves. You could say it’s the one component that rules them all… because it governs the relationship between the drivers.

The goal isn’t just good components… it’s controlled interaction.

Every unit is measured and verified before it leaves our shop, ensuring the system performs as intended — not just individually, but as a complete, coherent system.

Your system enters our build queue immediately after purchase. Typical build time is up to 30 days, depending on parts availability and current demand. Each system is built, measured, and verified before shipping — not pulled from inventory.You’ll receive tracking information as soon as your system leaves our shop.

Need it sooner? Contact us — we’ll let you know current lead times.

Final assembly and testing are completed in Arizona. Cabinets are CNC-machined locally in Tempe, while horn and crossover components are sourced from Europe based on performance — not convenience.

Shipping is calculated at checkout based on your location and system size. You’ll see the full cost before completing your order — no estimates or surprises. All systems are securely packed to ensure they arrive exactly as intended.

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with tracking and further details. Delivery times vary depending on your location.

International shipping is handled on a case-by-case basis. All international orders must be prepaid via wire transfer or Wise. No exceptions.

Please contact us for further instructions, shipping quotes, or any questions regarding international orders.

Every product we build-from our standalone Horn Engines to our full-scale Speakers - is built on the same three pillars: 100% Baltic Birch, Hand Hard wood faces - Continuum Crossovers, and Constant Directivity Horns. We don't scale down quality; we only scale the footprint.

Give your current speakers a second life. Studio - grade horn performance - no modifications required.

Heirloom Quality SystemsBuilt from 100% Baltic Birch with solid hardwood faces. Engineered for a lifetime of critical listening.

Frequently asked questions

Heirloom Quality Systems

Built from 100% Baltic Birch with solid hardwood faces. Engineered for a lifetime of critical listening.