sE Electronics sE 4100 Pair — Small-Diaphragm Condenser Stereo Microphone Pair for Instruments and Field Recording

sE Electronics sE 4100 Pair is a matched small-diaphragm condenser microphone pair optimised for accurate stereo recording of acoustic instruments, ensembles and environmental sound. The pair delivers a neutral frequency character and fast transient response, making it suitable for ORTF, XY or spaced pair stereo techniques in studio, stage and field situations. Designed to capture detail and ambience with minimal coloration, these microphones are intended for engineers and musicians who need consistent matched performance for stereo or multi-microphone setups.

Advantages

The sE 4100 Pair offers consistent matching between capsules for reliable stereo imaging and phase coherence. Its small-diaphragm condenser design provides clear transient reproduction and a neutral tonal balance that preserves the natural character of acoustic sources. Built to be used in a variety of stereo configurations, the pair is compact and lightweight for flexible placement in both studio and location recording. The microphones operate on standard phantom power and are configured for professional audio interfaces and preamps.

Suitable for

• Stereo recording of acoustic guitars, pianos and stringed instruments
• Ensemble and chamber music capture in studio or concert settings
• Ambient and location sound for film, TV and field recording
• Overhead drum and percussion miking where detail and transients matter
• Stereo techniques such as ORTF, XY and spaced-pair setups

When it may not be suitable

These small-diaphragm condensers are not designed for close vocal lead applications where large-diaphragm microphones or dynamic handheld models may be preferred for isolation and warmth. They also may require careful placement and wind protection when used outdoors; without appropriate windshields, low-frequency rumble and wind noise can affect recordings. For very high SPL sources, check compatibility with your preamp and consider using microphones specified for extreme SPL if necessary.

Key specifications

• Microphone type: small-diaphragm condenser pair
• Polar pattern: cardioid (suitable for stereo techniques)
• Frequency response: neutral, designed for accurate acoustic capture
• Transient response: fast, suited for percussive and plucked instruments
• Power: requires standard 48V phantom power compatible with professional preamps
• Intended use: studio, live acoustic capture and field recording
• Form factor: matched pair for stereo placement and phase coherence

How to use

Install the microphones in the chosen stereo configuration (ORTF, XY or spaced pair) on suitable stands or a bar and connect each microphone to a balanced microphone preamp or audio interface using XLR cables. Provide phantom power from your preamp or interface. Position the pair to capture the source and room ambience while checking phase and stereo imaging through monitoring. Use pop filters, shock mounts or windshields where needed to reduce plosives and handling or wind noise. Adjust preamp gain to obtain a clean signal without clipping and apply minimal processing to preserve the microphones' neutral character.

What to consider before purchase

• Required phantom power availability from your preamps or audio interface
• Intended stereo technique and whether a matched small-diaphragm pair meets your recording needs
• Need for windshields, shock mounts or stands for location and live work
• Compatibility with existing preamps regarding gain and maximum SPL handling

Usage recommendations

For consistent stereo results, align the pair carefully and check mono compatibility to avoid phase cancellation. Use low-cut filtering only if necessary to remove wind or handling rumble, and prefer gentle EQ to retain the natural tonal balance when recording acoustic sources.