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Big Noise MPC

Audio Magic BRed API-2503 Style American Vintage Tone Box

$485

  • Fully Assembled & Tested
  • Users Guide Included
  • Pro Audio Equipment

9 in stock

  • Description

    Audio Magic BRED API-2503 Style American Audio Tone Box | Steel Step-Up v2.1

    This essential passive Audio Magic BRED API-2503 tone-box brings depth, color, detail, improved sonic image, spacial separation, harmonics, volume boost and glue to your audio mix. Low-frequency phase shift enhances bass frequencies. Dual switches on the front panel allow you to select 1:1 or 1:2 operation. Low through mid frequencies are enhanced in an amazing way when audio is passed through a step-up transformer. These units are partly responsible for that classic API Console sound captured on so many recordings. Dubbed the Audio Magic BRED API-2503, this piece of gear will add classic American mix-console character and tight punchy low end to your audio recordings and mixes. Sounds are glued together, in an ear pleasing way via electromagnetic signal conversion. Peep the audio transformer article to learn more.

    We chose the API console style transformers for this design because of their legendary sonic coloring. The sonic history defined by Automated Process Inc aka API is legendary regarding audio recordings. The first API mix-console was released in 1967. These API units provide a unique sound. This stereo high performance, bifilar wound, audio output transformer, is a no compromise, professional audio signal transformer primarily intended for studio and mastering operation. Bifilar wound audio transformers are wound with two wires side-by-side to achieve tight coupling. This significantly reduces leakage inductance and improves high-frequency performance, crucial for transparent audio reproduction. It exhibits wide bandwidth and distortion characteristics from 20Hz to 22kHz. This audio signal transformer offers low distortion, even at high signal levels. The copper transformer shield provides comprehensive electrical shielding. The unit delivers a tight punch in the kick and snare drum and glues the audio signal together. It also opens up the the sonic image and frequency spectrum. High quality die-cast magnesium enclosure. Large non-slip rubber feet. Quality 1/4″ TRS (fully balanced) audio I/O connectors. Transformers fabricated per order. Studio equipment not included.

    Made in the USA. These API style transformers are manufactured by an American company that has been manufacturing classic designs in the USA for over 50 years. This hardware can be put to work during sampling, recording, mixing and mastering. By using it at all project stages, you can achieve results previously only achieved at large studios. These 150/600:600 ohm transformers using steel alloy cores, impart vintage sonic characteristics and create nostalgic audio tone performance. The unit also eliminates ground loops with interconnected equipment. This product allows project and home studios to achieve outstanding audio quality, at affordable cost. Hand crafted, wired, assembled and tested in the United States of America, with quality and passion.

    Boutique Audio Magic Transformers by Big Noise MPC v2.0 | YouTube Video Spotlight

    Released Nov 21, 2023: “Boutique Audio Magic Transformers by Big Noise MPC v2.0″ Produced by Big Noise, Edited by Noiseman. In 2003 I read a few articles on audio transformers. After producing music in the early 90’s I knew how much I loved the analog sound. Bought my first pair of vintage UTC steel core transformers in 2018, commonly used in the classic Teletronix LA-2A units on the input and output.”

    Audio Transformer Sound Demo | WAV 44.1 KHz 16bit

    This unit includes TRS I/O connectors and red anodized billet aluminum hardware. The v2.1 Audio Transformer designs offer enclosed transformers for better RF & Electrical shielding. The units are all hand wired with twisted pair and point-to-point connections, using silver stranded wire. The desk design provides more options for ratio, attenuation, load-resistors, ground lift and other functional buttons and switches. Special functions for mastering can be added per request.

    Audio Magic BRED API-2503 Style Design v2.1 | Audio Equipment & Analog Gear | ★ ★ ★ ★ ★

    FEATURES / SPECIFICATIONS:

    • Stereo I/O: Left & Right Channels (CH1 / CH2)
    • Fully Balanced: 1/4″ TRS (Tip / Ring / Sleeve)
    • Frequency Response: +/- xx / xx dB 20 Hz to 22 kHz
    • Ratio Switch Per Channel | Mini Toggle, DPDT, On-On
    • Power Level Max: +xx dBu at 1 kH
    • Distortion at 1 kHz, +x dBu Test Circuit x | xx%
    • Winding Ratio: 1:1 & 1:2 | 150/600:600 Ohm
    • Production Issue: Version 2.1 (v2.1)
    • MN: Authentic American API Style Audio Transformer
    • Core Material: Steel Nickle Alloy
    • Impedance: 150/600:600 Ohms
    • DC Resistance: xx Ohms Primary, xx Ohms Secondary
    • Heavy Cast Aluminum Shield v2.0 | External
    • Product Dimensions (WxDxH): 4.75″ 4.75″ 4.75″
    • Product Weight: 3 Pounds | 4.5 Ounces

    Handling: 5 to 15 Days
    Shipping: This product is shipped USPS Priority Mail. Other shipping options available upon request.

    100% SATISFACTION GUARANTEED | QUALITY PRODUCT FROM BIG NOISE MPC

  • Shipping Info

    Weight1.5 lbs
    Dimensions9 × 6 × 6 in
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