Check the listing for details. SE Electronics - Dynamite Active in-Line Preamp DM1 - Red. Color: DM1 - Red, Condition: New. Listed at 144.99 USD. Brand New SE Electronics - Dynamite Active in-Line Preamp Manufacturer model: DM-1 Frequency Range: 10hz-120,000hzMax Output: 8.3dbvPower: 48VImpedance: 138 OhmsCurrent Consumption: 3.0 mA Description Active inline pre amp with XLR male input and female output. Provides up to +28db of clean and consistent gain. Class A electronics and high grade FET's. Low output imdepence, all metal casing, and gold plated XLR connector. +28dB OF CLEAN, CONSISTENT GAIN, INDEPENDENT OF LOAD designed for neutral, balanced sound quality. -the perfect way to boost the signal of a passive microphone -gain stays consistent regardless of connected load -provides significantly improved level to your mic preamp for proper gain staging SOPHISTICATED CLASS-A ELECTRONICS. -state of the art electronics and high-grade FETs provide supremely low noise -transformerless design for pristine sound quality -provides the lowest noise in its class DEDICATED OUTPUT BUFFER AMPLIFIER. -provides +28dB output independent of load impedance or cable length -extremely low output impedance -drives long cable runs and can reduce susceptibility to RF interference, buzz & hum SLIM, RUGGED ALL-METAL HOUSING WITH PREMIUM FINISH. -efficient rejection of any electrical interference and noise -high-quality finish ensures a great look for many years -slim design allows for easy placement in the studio or on stage GOLD-PLATED XLR CONNECTOR.4 -for loss-free and reliable signal connection Shipping and Handling Please allow 5-7 business days for the package to arrive, regardless of buyer location within the US. We will provide an online tracking number to you once the item has been shipped. It may take a few business days for our automated system to process the tracking number onto eBay. However, this will not affect the shipping times. Return Policy All our products are brand new and sealed. All items qualify for returns within 30 days of receipt. Feedback We take our reputation seriously. If you have any questions or concerns, please contact us and we will respond back to your message within 24 hours.