Some microphones need a large amount of gain, and not all preamps can meet this need. The sE Electronics DM1 Dynamite Active Inline Microphone Preamp is here to solve the problem. This ultra - slim preamp fits smoothly between your mic and preamp. It provides a solid +28dB of clean and clear gain for all your passive microphones. The DM1 features a sophisticated class - A design and high - quality FETs. It has much lower output impedance and almost half the noise compared to other preamps on the market. Thanks to its dedicated buffer amplifier, it keeps a consistent 28dB gain no matter what the connected load is. This preamp is perfect for boosting the signal from a passive mic. It reduces the risk of interference and sends a much better signal to your preamp without adding noise or changing the sound. With the lowest output impedance in its class, it can handle long cable runs and is less likely to be affected by RF interference, buzz, and hum. Its all - metal design, reliable build, and high - quality manufacturing ensure it works well even in tough on - stage and demanding environments. Key Features: +28dB of clean and stable gain, not affected by load changes; Designed for neutral and well - balanced sound; Ideal for enhancing passive microphone signals; Keeps consistent gain despite load changes; Improves the level for your mic preamp for better gain staging; Advanced electronics and high - grade FETs for very low noise; Transformerless design for pure sound; Lowest noise levels in its class; Gives +28dB output regardless of load impedance or cable length; Ultra - low output impedance; Can handle long cable runs and reduces interference susceptibility; Effectively blocks electrical interference and noise; Durable finish for a long - lasting stylish look; Slim design for easy placement in studios or on stages; Ensures a loss - free and reliable signal connection. Technical Specifications: Frequency Range: 10 Hz - 120,000 Hz (-0.3 dB); Gain: 28 dB (load 1kOhms); Max output level (0.5% THD): 8.3 dBV (2.6 V); Output noise level: 9 uV (JIS - A); Powering: 48 Volts according to IEC 61938; Electrical impedance: 135 Ohms; Recommended load impedance: >1k Ohms; Current consumption: 3.0 mA; Connectivity: 3 - pin male/female XLR connector; Dimensions: Diameter: 19 mm (0.75 in.), Length: 95.5 mm (3.76 in.); Weight: 80 g (2.82 oz.); In the Box: DM1, sE Logo Sticker, User manual with warranty card
Using the sE Electronics DM1 Dynamite Active Inline Microphone Preamp is easy. First, connect it between your passive microphone and your preamp using the 3 - pin male/female XLR connectors. Once connected, power it up with 48 Volts according to IEC 61938. The preamp will then start providing a consistent 28dB of gain to your microphone signal. When using it, make sure the load impedance is greater than 1k Ohms as recommended. This will help the preamp maintain its performance. Avoid exposing the preamp to extreme temperatures, humidity, or physical shocks. To keep it in good condition, clean it regularly with a soft, dry cloth. If you notice any issues with the sound quality, like increased noise or inconsistent gain, check the connections and make sure the power supply is stable. If problems persist, refer to the user manual or contact customer support.
