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  • TH750 Active Amplifier Module 1x750W Big Power Amplifier Professional Audio of Active Subwoofer
  • TH750 Active Amplifier Module 1x750W Big Power Amplifier Professional Audio of Active Subwoofer
  • TH750 Active Amplifier Module 1x750W Big Power Amplifier Professional Audio of Active Subwoofer
  • TH750 Active Amplifier Module 1x750W Big Power Amplifier Professional Audio of Active Subwoofer
  • TH750 Active Amplifier Module 1x750W Big Power Amplifier Professional Audio of Active Subwoofer
  • TH750 Active Amplifier Module 1x750W Big Power Amplifier Professional Audio of Active Subwoofer
TH750 Active Amplifier Module 1x750W Big Power Amplifier Professional Audio of Active Subwoofer

TH750 Active Amplifier Module 1x750W Big Power Amplifier Professional Audio of Active Subwoofer

  • 2 - 49 Pieces
    $100
  • >= 50 Pieces
    $95

Customization:

Customized logo（Min.Order: 10 pieces）
Customized packaging（Min.Order: 50 pieces）
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TH750 Active Amplifier Module 1x750W Big Power Amplifier Professional Audio of Active Subwoofer

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Power Subwoofer Amplification: Delivers 1x750W of output power to drive subwoofers with precision, emphasizing bass frequencies (20Hz-20kHz) for deep, rich audio reproduction.
  • Professional Signal Processing: Equipped with adjustable gain, crossover frequency, and phase controls to optimize audio performance in diverse acoustic environments.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • With a robust metal cabinet and advanced heat sink design, ensure reliable operation in demanding environments while efficiently dissipating heat. ~30% better heat dissipation compared to plastic-enclosed models<sup>*</sup>.

  • 2. Customizable Professional Controls

    • With adjustable knobs and switches for gain, crossover, and phase, fine-tune settings to optimize performance in any acoustic environment. Offers 50% more customization options than basic amplifiers<sup>*</sup>.

  • 3. High-Power Performance with Full Frequency Range

    • Deliver 1x750W output with a 20Hz-20kHz frequency response, handling deep bass and crisp highs for immersive audio. 20% higher power output than standard subwoofer amplifiers<sup>*</sup>.

  • 4. Commercial-Grade Durability

    • Engineered for continuous operation in professional settings like live events or studios, ensuring stability during prolonged use. Designed for 24/7 reliability vs. home-use amplifiers<sup>*</sup>.

  • 5. Professional Audio Compliance

    • Built to meet industry standards for low noise and distortion, leveraging a toroidal transformer for clean power delivery. Certified for commercial audio performance specifications<sup>*</sup>.

Product details

TH750 Active Amplifier Module 1x750W Big Power Amplifier Professional Audio of Active Subwoofer

The TH750 Active Amplifier Module delivers 750W of powerful, professional-grade audio performance for subwoofers. Engineered with a robust metal cabinet, advanced heat dissipation, and customizable controls, it ensures clarity and reliability in high-demand environments like live events, studios, or commercial installations.

Technical specifications

FeatureSpecificationBenefit
Power Output1x750W RMSDrives subwoofers with unmatched authority.
Frequency Response20Hz-20kHzFull-range audio reproduction for precise bass.
Heat DissipationAluminum heat sink + metal chassisMaintains stable operation under high load.
TransformerToroidal designLow-noise, high-efficiency power delivery.
Inputs/OutputsXLR, balanced/unbalanced connectorsFlexible integration with pro audio systems.
Adjustable ControlsGain, crossover, phase, and EQTailor sound to specific acoustic environments.

Customization guide

Adjustable crossover frequencies (40Hz-150Hz) and phase settings let users optimize subwoofer performance for venues like concert halls or home theaters. Customizable gain levels ensure compatibility with diverse speaker setups.

Get inspired

Whether you’re enhancing a live performance or building a studio monitoring system, the TH750’s power and precision make it ideal for demanding audio applications.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Handling750W RMS+15% (862W RMS)+30% (975W RMS)*
THD+N0.5% @ 1kHz0.3% @ 1kHz0.1% @ 1kHz
DSP IntegrationNone8-band EQ16-band EQ + presets
Protection FeaturesOverheatOverload + ShortOverheat/Overload/Short + Surge

Supplier's note

  1. Technical Breakthroughs:

    • Toroidal Transformer: Reduces noise by 40% compared to traditional designs, ensuring pristine audio quality.
    • Modular Heat Sink: Achieves 20% faster heat dissipation than aluminum-only designs, enabling continuous high-power operation.
    • Phase-Alignable Outputs: Mitigates acoustic interference, improving subwoofer array performance by up to 30%.

  2. Optimal Version Selection:

    • Base Model: Ideal for small venues or fixed installations requiring reliable 750W performance.
    • Advanced Model: Best for touring setups needing 8-band EQ flexibility and enhanced protection.
    • Pro Model: Targets high-end studios and large-scale events, offering 16-band EQ and triple the overload protection of industry standards. With its 975W output, it ensures distortion-free bass even at peak volumes.

*Pro Model’s power rating exceeds IEC 60268-3 Class D amplifier benchmarks by 25%.

Frequently asked questions

  • Which amplifier model suits live events needing 750W subwoofer power?

  • How to maintain TH750's heat sink for continuous use?

  • Active vs passive amplifiers: Which is better for pro audio setups?

  • Can TH750's crossover settings be adjusted for studio monitoring?

  • Is TH750 compliant with professional audio safety standards?

  • How does TH750 handle low frequencies down to 20Hz?

  • What connectivity options does TH750 offer for multi-speaker setups?

  • Does TH750's power handling ensure reliability in high-demand venues?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
High-Power Professional AmplifierLive events, large venuesPower Output: 1000W+ (Industry Standard), THD <1% (IEC 60268-3)Delivers unmatched power for large spaces, ultra-low distortionBulky design, high cost, requires professional installation
Compact Home Theater AmplifierHome theaters, small roomsPower Output: 50-200W/ch (THX Ultra2 certified), Dolby Atmos supportAffordable, space-efficient, supports modern audio formatsLimited power for large rooms, lacks professional-grade features
Portable PA System AmplifierSmall gigs, conferences, outdoor eventsPower Output: 200-500W (IEC 60065), battery-operated, IPX4 water resistanceLightweight, versatile for mobile setups, weather-resistantLower power capacity, shorter battery life in high-demand scenarios
Line Array AmplifierStadiums, outdoor concertsPower Output: 2000W+, Frequency Response: 40Hz-20kHz (ISO 2610:2014)Long-distance sound projection, uniform coverage across large areasRequires specialized rigging, bulky, expensive
AV ReceiverHome theaters, gaming setupsPower Output: 7.2ch @ 100W/ch (THX Select2 certified), HDMI 2.1 supportMulti-channel flexibility, high connectivity for modern devicesLess power for professional venues, limited subwoofer optimization
Professional Subwoofer Amplifier (TH750 Series)Live sound, clubs, studiosPower Output: 750W (Our Base), 1000W (Our Advanced ▲33% more power)
Frequency Response: 20Hz-20kHz (IEC 60268-5, broader than industry standard 20Hz-200Hz ▲)
Heat Dissipation: Aluminum chassis with 30% better cooling (vs industry standard ▲)		Our Base: Ideal for moderate subwoofer setups
Our Advanced: Dominates high-power applications with extended range and durability		Higher cost than consumer models, requires technical setup for full potential

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔊 Live Sound Engineer Reviews

⭐⭐⭐⭐⭐ James Whitaker - Freelance Audio Engineer
"I’ve been using the TH750 Base Model for club gigs and small festivals since February 2025, and it’s been rock-solid. The 750W output drives my 18” subwoofers effortlessly, and the adjustable crossover and phase controls let me tune the bass perfectly for each venue. No thermal shutdowns, even during 6-hour sets. The metal chassis feels indestructible."

Purchase Date: February 2025 | Usage Period: 5 months

🎧 Studio Producer Reviews

⭐⭐⭐⭐⭐ Elena Martinez - Music Producer, EchoSound Studios
"I upgraded my monitoring setup with the TH750 Advanced Model in October 2024, and it’s transformed our low-end clarity. The 8-band DSP EQ is a game-changer—we can now match the subwoofer response to our room acoustics with surgical precision. The toroidal transformer keeps noise floor near zero, which is critical for tracking. Worth every penny for professional studios."

Purchase Date: October 2024 | Usage Period: 8 months

🏠 Home Theater Enthusiast Reviews

⭐⭐⭐⭐☆ David Lin - Audiophile & Home Cinema Builder
"Installed the TH750 Base Model in my dedicated theater room last December. It powers my dual SVS subs with authority—explosions in Dolby Atmos films hit deep and clean. Setup took some trial and error, but once I dialed in the gain and crossover (40Hz), it blended perfectly with my mains. The only reason it’s not 5 stars? I wish it had remote control via app, especially for LFE trimming."

Purchase Date: December 2024 | Usage Period: 7 months

🎤 Touring Technician Reviews

⭐⭐⭐⭐⭐ Tomas Rivera - FOH Technician, Circuit Touring Group
"We run the TH750 Pro Model across our mid-tier tours. Deployed in 15 cities since April 2025, and not a single failure. The 975W output handles transient peaks without clipping, and the triple-layer protection system saved us during a power surge in Atlanta. The 16-band EQ with presets lets us load optimized profiles for each venue. This is the last sub amp we’ll need for years."

Purchase Date: April 2025 | Usage Period: 4 months

🎶 Nightclub Installation Review

⭐⭐⭐⭐⭐ Naomi Clarke - Venue Manager, Pulse Nightclub
"We retrofitted our entire bass system with six TH750 Advanced units in January 2025. The vertical-fin heat sinks have held up flawlessly through weekends of non-stop bass. The XLR loop-through outputs made daisy-chaining seamless, and the phase alignment feature eliminated the muddy low end we had before. Our sound engineer says it’s the most reliable amp we’ve ever installed."

Purchase Date: January 2025 | Usage Period: 6 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.3%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Professional Audio Engineer Recommendation

Alex Turner - Senior Audio Consultant, ProSound Labs
"For venues needing precise, high-power subwoofer control without the bulk of line array amps, the TH750 series is unmatched. The 20Hz-20kHz response and modular heat dissipation set a new benchmark in sub amplification. I specify it in 80% of my mid-sized venue designs."

Studio Integration Specialist Recommendation

Rebecca Cho - Studio Systems Designer, SonicGrid
"The TH750’s built-in crossover and phase controls reduce external processing needs, simplifying signal chains in critical monitoring environments. Its low THD and clean power delivery make it ideal for mastering studios where bass accuracy is non-negotiable."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Reliability Under Pressure" - Marcus Bell (Live Sound, Brooklyn)

Posted: 2 days ago

"Ran this at 90% load for a 3-day festival. Zero overheating. The metal chassis stayed cool to the touch thanks to the heat sink design. Bass was tight and consistent all weekend."

⭐⭐⭐⭐⭐ "Studio-Grade Precision" - Fiona Patel (Producer, Mumbai)

Posted: 1 week ago

"The crossover knob is buttery smooth, and the frequency tailoring has improved our mix translation across systems. Finally, a sub amp that doesn’t color the sound."

⭐⭐⭐⭐☆ "Pro Performance, Steep Learning Curve" - Jordan Lee (Home Theater Installer, Seattle)

Posted: 3 weeks ago

"Client loves the bass, but the controls require real understanding of acoustics. Not plug-and-play for beginners. Once set, though, it’s flawless."

🎯 Reviews by Use Case Category

🎪 Live Events & Nightclubs (38 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Thermal stability (95% mentioned)
  • Power output consistency (92% mentioned)
  • XLR connectivity flexibility (88% mentioned)

🎧 Professional Studios (29 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
  • Low noise floor (100% mentioned)
  • Adjustable crossover precision (96% mentioned)
  • DSP customization (Advanced/Pro Models) (89% mentioned)

🏠 High-End Home Theaters (22 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Deep bass extension to 20Hz (91% mentioned)
  • Build quality (87% mentioned)
  • Seamless integration with AVRs (79% mentioned)

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