Roswell Pro Audio RM8 – Drum Room Large Diaphragm Condenser Microphones (Matched Pair)

OVERVIEW

The Roswell Pro Audio RM8 matched pair is a stereo pair of large-diaphragm condenser microphones designed specifically for capturing the ambience, power, and spatial depth of drum room recordings. Unlike general-purpose studio condensers, the RM8 features a carefully tuned frequency response that remains flat up to 4kHz before gently rolling off the high frequencies. This design naturally reduces cymbal wash and harshness, allowing the room sound of the drum kit to remain full, punchy, and balanced.

Each RM8 microphone features a custom-tuned 34mm large-diaphragm capsule paired with a low-noise, neutrally voiced circuit that delivers fast transient response and exceptional detail. Because drum room tracks are often heavily compressed in modern productions, Roswell designed the RM8 with extremely low circuit distortion, ensuring the microphones retain clarity and fidelity even under aggressive processing.

The matched pair configuration allows engineers to capture highly accurate stereo room recordings. With switchable Cardioid and Figure-8 polar patterns, the RM8 pair supports a wide range of professional stereo recording techniques, including XY, AB, ORTF, Mid-Side, and Blumlein. Hand-assembled and individually tuned at Roswell’s California headquarters, each microphone is matched within extremely tight tolerances for consistent performance and precise stereo imaging.

“I use the RM8 pair all the time. I think I’ve used them on every drum recording since I got them – Blumlein, XY and MS. Also on guitar cabs.” — Jakob Herrmann

“Those room mics are incredible. They have absolutely lifted my sound. I literally stuck them in cardioid and put them up about 1m away from the front of the kit. Maybe about 5 feet high. Wow!! So good.” — Darby Todd

KEY HIGHLIGHTS

Matched Pair for Stereo Drum Room Recording

The RM8 matched pair is carefully selected and tested to ensure consistent sensitivity and frequency response between both microphones. This precise matching delivers accurate stereo imaging and a natural sense of space when capturing drum room ambience.

Smooth High-Frequency Control

The RM8’s frequency response remains flat up to 4kHz before gently rolling off the top end. This design reduces cymbal wash and harshness while preserving the power and character of the drum kit within the room.

Flexible Stereo Recording Techniques

With switchable Cardioid and Figure-8 polar patterns, a pair of RM8 microphones can be used in a wide range of stereo configurations, including XY, AB, ORTF, Mid-Side, and Blumlein.

Fast Transient Response and Low Distortion

The RM8 uses a low-noise, neutrally voiced circuit that captures room ambience with exceptional resolution. Its extremely low distortion ensures drum room tracks remain clear and detailed even when heavily compressed during mixing.

Hand-Assembled and Precision Tuned

Each RM8 is hand-assembled and tuned at Roswell’s California headquarters. Capsules are individually voiced and components carefully selected to ensure exceptional performance and reliability.

FEATURES

• Designed specifically for drum room recording
• Switchable polar pattern: Cardioid / Figure 8
• Flat frequency response to 4000 Hz with gentle high-frequency roll-off
• Carefully tuned frequency response reduces cymbal wash
• Captures room ambience with clarity and detail
• Low-noise circuit with fast, clean transient response
• Custom-tuned 34mm large-diaphragm condenser capsule
• Transformerless, electronically balanced output
• Supports multiple stereo recording configurations
• Controlled top end prevents cymbals from dominating room tracks
• Clean transient response preserves drum attack and energy
• Switchable patterns allow flexible stereo recording setups
• Low distortion ensures room tracks remain clear under heavy compression

TECHNICAL SPECS

Model:	RM8 (stereo pair)
Acoustic Principle:	Pressure gradient transducers
Polar Pattern:	Cardioid / Figure 8 (internal switches)
Capsule:	Selected 34mm large-diaphragm design, single backplates, custom tuning
Frequency Range:	10 Hz – 7kHz (-3dB points cited)
Impedance:	112 Ohms
Supply Voltage:	48±4 VDC (phantom)
Output:	Electronically balanced (transformerless)
Physical Dimensions:	150 × 44mm; 380g (per unit – mic only)