Best Alto Active Subwoofers 2025
Premium Alto active subwoofers - legendary tone and craftsmanship
Last updated: October 22, 2025 • Next update: October 29, 2025
Alto TX 18S Subwoofer
- • High-power bass reproduction
- • Built-in amplification optimized for bass
- • May overpower smaller venues
- • Expensive addition to PA system
Alto TX 18S SubwooferActive SubwooferPower: 450 W RMS900 W peakEqipped with: 18" wooferFrequency range: 36 - 115...
Alto TS 18S Subwoofer
- • Often includes crossover for main speakers
- • Built-in amplification optimized for bass
- • Setup complexity with crossover settings
- • May overpower smaller venues
Alto TS 18S SubwooferActive SubwooferPower: 2500 W peakSpeaker: 18"Frequency response (-3 dB): 29Hz -...
Alto TS 12S Subwoofer
- • Essential for electronic music genres
- • Extends low-frequency response of system
- • Requires power outlet near subwoofer
- • Expensive addition to PA system
Alto TS 12S SubwooferActive SubwooferPower 2500 W PeakLoudspeaker equipment: 12" WooferFrequency response (-3 dB):...
Alto TX 12S Subwoofer
- • High-power bass reproduction
- • Built-in amplification optimized for bass
- • Requires power outlet near subwoofer
- • May overpower smaller venues
Alto TX 12S SubwooferActive SubwooferPower: 450 W RMS900 W peakEquipped with one 12" wooferFrequency range: 46 -...
Alto TS 15S Subwoofer
- • Extends low-frequency response of system
- • Built-in amplification optimized for bass
- • Heavy and bulky to transport
- • Expensive addition to PA system
Alto TS 15S SubwooferActive SubwooferPower: 2500 W peakEqipped with: 15" wooferFrequency response (-3 dB): 36Hz -...
How to Choose the Best Active Subwoofers
Budget Planning
- • Under $200: Entry-level
- • $200-$500: Intermediate
- • $500-$1000: Advanced
- • $1000+: Professional
Quality Check
- • Sound clarity & tone
- • Build materials & finish
- • Hardware durability
- • Overall craftsmanship
Key Features
- • Your musical style
- • Skill level match
- • Intended use case
- • Brand reputation