Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11am Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
This item's manufacturer/distributor usually ships within 7-10 business days business days (subject to availability). You will be charged as soon as the manufacturer receives the order. This item is noncancelable and nonreturnable.
PayPal Orders Payments processed using PayPal will be charged immediately (as opposed to when an order ships).
International Orders Payments for international orders will be charged as soon as the order is placed.
The SP25B Acoustic Bass Microphone from AMT is designed to accurately reproduce acoustic bass. Designed for crucial recording or professional sound reinforcement applications, the SP25B features a high quality condenser element with a tight cardioid polar pattern. The result is an audio signal with rich, accurate detail and minimal noise caused by adjacent instruments, monitors and room ambiance.
The SP25B comes with the AP40 floor preamp, which includes an XLR output. The external power module enables a sleek, low-profile microphone design that provides easy positioning without damage to the instrument's surface. The attachment mechanism is designed to clasp to the instrument without damage to the instrument's finish. A flexible 10-inch gooseneck allows easy positioning over the sound hole. The microphone itself features a 4-point isolation suspension system that eliminates handling and surface noise.
Cardioid Polar Pattern
The S25B features a tight cardioid polar pattern, minimizing adjacent, residual noise.
Contoured Frequency Response
The contoured frequency response is optimized for accurate reproduction of acoustic bass.
Sleek Unobtrusive Mounting Design
The sleek microphone profile and clamp on mount mechanism is designed to secure the microphone without damage to instrument's finish.
External Power Supply and Output Stage
The microphone features an external power module and output stage with 3-pin XLR output and 10' cable.
In the Box
AMT SP25B Acoustic Bass Microphone System with Super Pre-Amp