Coles 4038 Studio Ribbon Microphone Stereo Kit

The COLES 4038 Studio Ribbon Microphone Stereo Kit turns one of recording’s most respected ribbon microphones into a complete stereo capture package for professional studios, mobile rigs and high-end production environments. Originally developed by the BBC for professional broadcast and recording applications, the 4038 is known for smooth, natural detail, rich tonal depth and a controlled top end that flatters sources without exaggerated brightness. The kit includes a matched pair of pressure-gradient 4038 ribbon microphones with bidirectional figure-8 polar patterns and exceptionally balanced 30Hz–15kHz frequency response, plus protective cases, soft bags, 4069 XLR adapters, AEA 4038SA stand adapters and an AEA SMS stereo microphone bar and array. For drum overheads, piano, orchestras, acoustic ensembles, room ambience and stereo instrument capture, this kit provides the matched microphones and mounting hardware needed for precise ribbon placement and dependable stereo imaging.

Matched 4038 Ribbons for Stable Stereo Imaging

The matched 4038 pair gives engineers consistent left/right response when capturing sources where stereo image, room depth and tonal balance matter. Each microphone uses a pressure-gradient ribbon transducer with a bidirectional figure-8 polar pattern, allowing the pair to capture both direct sound and room reflections with natural front-and-rear sensitivity. That figure-8 behavior is especially useful for stereo room techniques, orchestral pickup, piano, drum overheads and acoustic ensembles where the microphones need to reproduce space with realistic depth and balanced transient response.

30Hz–15kHz Response With Low-Noise Studio Construction

The 4038’s 30Hz–15kHz frequency response gives the stereo kit a balanced recording character with weight in the lows, natural midrange detail and controlled high-frequency response. The ribbon design handles high sound pressure levels without distortion, making the pair useful on loud sources such as brass, guitar cabinets, drums and percussion while still preserving the nuance of strings, vocals, piano and acoustic instruments. COLES builds each 4038 with hum-neutralizing wiring, magnetic shielding, heavy-gauge perforated brass grilles and finely woven Monel mesh construction, helping reduce unwanted noise while protecting the ribbon assembly through repeated studio setup and placement changes.

Complete Stereo Mounting and Storage Package

The included AEA SMS stereo microphone bar and array gives engineers a dedicated mounting solution for positioning the matched 4038 pair in stereo configurations, while the AEA 4038SA stand adapters and 4069 XLR adapters support professional setup and signal connection. Protective cases and soft cloth bags help keep the microphones organized between sessions, making the kit easier to store, transport and deploy. Bring home the COLES 4038 Studio Ribbon Microphone Stereo Kit for matched 4038 ribbon tone, precise stereo placement and smooth professional capture across overhead, room, ensemble and acoustic recording applications.