United Studio Technologies Vintage Direct Box

Preserve the authentic tone of your amplifier with a direct box engineered for professional-grade sound fidelity. The United Studio Technologies Vintage Direct Box delivers noise-free, transparent signal transfer, making it essential for amp cabinet integration in both studio and live environments.

This direct box features an 80 kΩ unbalanced input impedance, providing a natural load that maintains your amplifier’s tonal characteristics without distortion or coloration. Its adjustable output impedance between 50 and 250 Ω balances compatibility with a wide range of mixing consoles and recording devices, minimizing signal loss and ensuring optimal audio quality.

Six selectable output gain levels, ranging from -42 to -22 dB, allow precise control over signal attenuation to prevent overload and distortion on sensitive inputs. The unit guarantees flat frequency response across the full audible spectrum (20 Hz to 20 kHz, ±0.5 dB), preserving every detail from deep bass to crisp highs with exceptional accuracy.

Integrated phase inverse and ground lift controls address common audio challenges such as phase cancellation and ground loop hum. These features enhance signal clarity and reduce noise, ensuring clean and professional sound in complex setups.

Constructed with a heavy-duty aluminum chassis and incorporating a US-made 5078 vintage-style transformer, this direct box offers durability and long-term reliability under demanding conditions. Weighing just 0.95 kg (2.1 lbs) and measuring 149 mm wide by 155 mm deep and 52 mm high (with feet), it fits easily into pedalboards or rack systems without adding bulk.

Ideal for musicians and audio engineers requiring precise control and uncompromised signal integrity, the Vintage Direct Box elevates your amp cabinet’s sound with superior fidelity and versatile connectivity options. Priced at ₹49,385, it represents a smart investment for professional audio applications demanding consistent, high-quality performance.