• Pristine preamp designed for low-output passive microphones • Eliminates background noise, significantly improving mic audio quality • Precision Class A circuitry for pure, transparent, uncolored sound • Plug and play, stable and noise-free signal even with long cables
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sE Electronics DM1 Dynamite｜Mono Active Inline Preamp that Delivers +28dB of Pristine Gain to Passive Microphones
Unleash Your Microphone's True Potential, Bid Farewell to Noise Issues
The sE Electronics DM1 Dynamite is a high-performance Mono Active Inline Preamp from sE Electronics, featuring top-tier Class A circuitry and high-quality FETs. It provides up to +28dB of clean, transparent gain for low-output passive Dynamic and Ribbon microphones. For microphones like the Shure SM7B, Rode PodMic, or any microphone requiring significant gain, the DM1 is the most direct and effective solution for improving sound quality and reducing Self-noise.
Compared to pushing your audio interface's Mic Gain to its limits, which can lead to hiss and increased Self-noise, the DM1 cleanly amplifies weak signals at the very front of the signal chain. This ensures that the signal entering subsequent preamps is clean and robust, allowing your audio interface or mixer to operate within its optimal range, thereby significantly improving the overall Signal-to-Noise Ratio and achieving clearer, more dynamic, professional-grade recording quality.
Quick Facts
Brand: sE Electronics
Model: DM1 Dynamite
Gain: +28dB (Fixed)
Active Electronics: Class A
Power Source: Phantom Power (+48V)
Compatible Microphones: Passive Dynamic and Ribbon Microphones
Use Cases: Podcast Recording, Vocal Recording, Guitar Amp Miking, Broadcast Live Streaming, Stage Performance
適合誰購買
Podcasters or streamers using low-output Dynamic microphones like Shure SM7B, Rode Podmic, etc.
Recording engineers with valuable Ribbon microphones who need a clean preamp to drive them and capture delicate tones.
Audio engineers who need to use long cables on stage or in the studio and are concerned about signal attenuation and noise interference.
Creators looking to significantly improve their existing microphone's pickup quality without replacing their audio interface.
誰不適合購買
Users primarily using Condenser microphones that require Phantom Power (DM1 blocks Phantom Power).
sE Electronics DM1 Dynamite Core Technologies and Features
+28dB Clean Fixed Gain: Provides a stable, consistent, and extremely low Self-noise 28dB gain, instantly making your passive microphone signal strong and powerful, eliminating worries about background hiss.
Precision Class A Circuit Design: Utilizes carefully selected high-quality FET transistors and Class A electronic circuitry to ensure that the signal amplification process is completely neutral and transparent, adding no coloration and faithfully reproducing the microphone's original tone.
Dedicated Output Buffer Circuit: Built-in dedicated output buffer amplifier provides extremely low Output Impedance, maintaining consistent gain regardless of cable length or connected load devices, effectively reducing RF interference, hum, and hiss.
Robust and Durable Build Quality: The all-metal, ultra-slim casing is not only sturdy and durable, capable of withstanding harsh stage environments, but its slender design also allows for direct installation between the microphone and cable. Gold-plated XLR connectors ensure lossless, reliable signal connection.
Technical Specifications (Tech Specs)
Preamp Type
Mono Active Inline Preamp
Gain
+28 dB (1k Ohm Load)
Active Electronics
Class A
Frequency Response
10 Hz - 120,000 Hz (-0.3 dB)
Maximum Output Level
8.3 dBV (2.6 V) @ 0.5% THD
Self-noise
1.9 µV (A-weighted)
Output Impedance
135 Ohms
Connector
1 x 3-pin Male XLR (Input), 1 x 3-pin Female XLR (Output)
Power Source
Phantom Power (+48V, IEC 61938 Compliant)
Current Consumption
3.0 mA
Dimensions
Diameter 19 mm x Length 95.5 mm
Weight
80 g
Pros
Provides up to +28dB of fixed Gain, with clean and transparent sound, adding no coloration.
Significantly improves the Signal-to-Noise Ratio for low-output microphones (e.g., SM7B), reducing reliance on interface preamps.
Utilizes Class A circuitry and high-quality FETs to ensure stable signal, even with long cables, without attenuation.
All-metal casing is robust and durable, compact, plug-and-play, requiring no additional setup.
Notes to Know
Requires +48V Phantom Power from a mixer or audio interface to operate.
Not suitable for Condenser microphones, as it blocks Phantom Power transmission to the microphone.
Provides fixed Gain and cannot be adjusted; all volume control must be done by downstream equipment.
sE Electronics DM1 FAQ
A：The DM1 is best suited for low-output passive microphones, especially Dynamic microphones like the Shure SM7B, SM58, EV RE20, and most Ribbon microphones, effectively boosting their signal strength and clarity.
A：Both have similar functions, but the DM1 provides +28dB fixed Gain, while the CL-1 provides approximately +25dB. The DM1 has a more compact form factor and can be plugged directly into the microphone output, whereas the CL-1 is a small box requiring an additional cable connection.
A：If your audio interface is of good quality but simply lacks sufficient Gain, purchasing the DM1 is the most cost-effective solution. It can immediately resolve the Gain issue, allowing you to obtain a clean signal without spending a lot of money to replace your entire audio interface.
A：No. The DM1 features a Class A circuit design, aiming to provide extremely clean, transparent Gain. It will not add any coloration or character to your audio signal, faithfully amplifying the microphone's original sound characteristics.
THINK2 Warranty & Support
Service Highlights
Fast Shipping: In-stock items will be shipped within 24 business hours.
Professional Technical Support: Our certified audio engineers provide consultation for installation, licensing, compatibility, and setup.
Comprehensive Warranty & After-Sales Service: Includes both manufacturer warranty and THINK2 customer support.
※ Shipping times are calculated based on business days. Actual warranty follows the manufacturer’s policy. THINK2 provides integration and support assistance.
Warranty & Return Policy
With valid proof of purchase and product serial number, customers are entitled to manufacturer warranty and THINK2 after-sales service.
DOA / Non-human defects: Within 7 days of purchase, after verification, customers may request return or replacement.
Exclusions: Damages from misuse, unauthorized modification, consumable parts, natural disasters, or improper use beyond instructions.
Application Process: Contact customer service during business hours for return instructions.
Service Coverage: Taiwan region primarily; overseas based on logistics standards.
THINK2 — Authorized Audio Gear Dealer in Taiwan
202605220127
Shipping & Payment
Delivery Options
HCT Logistics
7-11 Pickup only (C2C)
Family Mart Pickup only (C2C)
7-11 Pickup and pay in store (C2C)
Family Mart Pickup and pay in store (C2C)
in-store pickup
Payment Options
Bank/ATM Transfer | Enjoy an Extra 1% Discount at Checkout
