Search query: pa subwoofer amp with crossover

Product: Nady CX-23SW 3-Way Stereo, Plus Subwoofer Crossover - Fits in a 19" Single Rack Space (1U) – For multi-amplifier setup
Brand: Nady
Relevance: Exact
Splits stereo signals into 3 stereo bands (LOW / MID / HIGH) and a 4th mono band for the subwoofer. For use with 3-way speakers in combination with a subwoofer, the CX-23SW connects directly to the 3 speaker amplifiers and subwoofer via XLR connectors
Phase inversion switches on the MID and HIGH bands allows driver phase adjustment, and low-cut subsonic filters provide low frequency driver protection
Crossover Frequency Controls, and Low/Mid/High/Sub Output Level Controls
Servo-balanced XLR & 1/4" Combo Input Jacks, Stereo Low/Mid/High balanced XLR output jacks and one dedicated subwoofer XLR output jack
Shielded internal power supply with AC voltage select switch (~115V/60Hz or ~230V/50Hz)

Product: Gemini Sound XGA Series XGA-5000 2 Channel Professional A/B Bridge PA System DJ Equipment Power 5000W Watt Instant Peak Power Rack Mount Audio Amplifier For Professional/Home Speaker Set Up
Brand: Gemini Sound
Color: Assorted Colors
Relevance: Substitute
CLEAN AND DEPENDABLE AMPLIFICATION: This Gemini XGA-5000 Professional Power Amplifier Provides Clean and Reliable Amplification Without Any Clipping, Featuring a Rugged Design with 5000 Watts of Peak Power.
PERFECT DIMENSIONS: The Power Amplifier Measures 8” inches L x 5” inches W x 12” inches H and Weighs 25.3 lbs. Made of Durable and Lightweight Metal Chassis.
RUGGED DESIGN: Features a Durable Metal Construction with Safety Thermal and Short Circuit Protection for Reliability Even on Adverse Conditions on the Stage. Comes with Front-to-Rear Airflow Fans.
EXTREME PERFORMANCE: Features A Frequency Response Of 10Hz-50kHz at 1.5dB, Total Harmonic Distortion of Less Than 0.1%, and Input Sensitivity and Impedance of 0.77v. This is Designed to Deliver Pure and Consistent Wattage Everytime.
Features XLR and 1/4-inch Jack Balance, Stereo and Mono Bridge, Comprehensive Front Panel Indicators (Including Signal, Clip, Protect, and Bridge), and a Bridge Control Switch.

Product: Sound Storm SX310 2/3 Way Pre-amp Electronic Crossover with Remote Subwoofer Level Control
Brand: Sound Storm Laboratories
Color: Black
Relevance: Substitute
Parallel Input System - The front stereo input signals can be sent to the rear crossovers as well as delivered to the SUB crossover to create a 3 way audio system with only a pair of stereo inputs from your head unit
Selectable Crossover Slope - The SX310 gives you a choice of 6dB or 12dB per octave
Bass Boost - Custom tune the center frequency for the bass boost. This will hit hardest at the right frequency with the least amount of distortion
Phase Shift Selector - Depending on your subwoofer, its location or enclosure, your subwoofer might have overlapping sound waves causing cancellation. This feature will correct your out of phase issue
Independent Channel Output Level Controls - Improve the spatiality of the system by getting the right sound levels in each range of the frequency spectrum