Folded horn speakers use acoustic loading to boost low-frequency efficiency and output. Below are five relevant folded-horn and horn-style speaker kits and systems suited for PA, subwoofer, vehicle, and emergency applications. The summary table helps compare core features at a glance.
| Product | Brand | Key Feature |
|---|---|---|
| Valcom 3 Horn Speaker Paging Mass Notification Kit | Valcom | Commercial-grade paging, up to 116 dB, large coverage |
| Sound Town 2-Pack 12″ Folded Horn Subwoofers | Sound Town | Folded horn subwoofers, 400W RMS per cabinet, compact |
| Sound Town CARPO 12″ Powered Folded Horn Subwoofer | Sound Town | Built-in mixer, Bluetooth, 700W continuous folded horn |
| Pyle 2 Pack 6″ Portable PA Horn Speaker | Pyle | Lightweight PA horn, 50W peak, versatile mounting |
| SoundAlert 100W Police Air Horn Amplifier Kit | LAMPHUS | Electronic air horn amplifier, 120–130 dB, IP67 |
Valcom 3 Horn Speaker Paging Mass Notification And Emergency PA System Kit
This commercial kit is designed for paging, mass notification, and emergency public address duties. The system is a standalone PA offering wide coverage per speaker and includes an omnidirectional push-to-talk microphone with locking bar for desk paging. The listed performance shows up to 116 dB measured at 4′ and coverage claims up to 12,000 sq. ft. per speaker under ideal conditions, with more conservative estimates for noisy environments. Expandability is noted: the system can add additional horns or ceiling speakers for broader distribution.
Sound Town 2-Pack 12″ 800W Powered PA DJ Subwoofers
These two powered subwoofers emphasize folded horn design to improve efficiency and low-end output while maintaining a relatively compact footprint. Each cabinet houses a 12″ driver and a built-in class AB amplifier rated at 400W RMS (800W peak per cabinet). The pair delivers combined high peak power and includes a low-pass filter to focus bass. The design aims to give strong low-frequency punch useful for live sound, DJ setups, and portable PA applications where bass extension and efficiency are priorities.
Sound Town 1400 Watts 12″ Powered Folded Horn Subwoofer
This powered subwoofer integrates a folded horn within a plywood enclosure and includes a 12″ low-frequency driver with a 3″ voice coil. The listed handling is 700W continuous and 1400W peak, alongside a built-in 3-channel mixer, Bluetooth/USB/SD inputs, and satellite speaker outputs for daisy chaining passive speakers. The unit offers adjustable LPF and bass boost controls, making it a versatile core for small to mid-size PA systems seeking horn-loaded bass with multi-input connectivity and mixer controls onboard.
Pyle 2 Pack 6″ Portable PA Horn Speaker For Indoor/Outdoor Use
These compact horn speakers are designed for indoor and outdoor paging where portability and mounting flexibility matter. Each unit lists up to 50W peak and a frequency range centered on mid and upper frequencies, with a quoted 100 dB SPL. The speakers include adjustable 90-degree swiveling brackets for aiming sound and simple installation hardware. They are most appropriate for voice projection and paging rather than full-range music reproduction, given the specified frequency coverage.
SoundAlert 100W Police Air Horn Amplifier Kit
This electronic air horn amplifier kit is aimed at emergency vehicle and warning applications rather than music. The product description highlights a small footprint and a durable, rust-resistant aluminum body with an IP67 waterproof rating. The amplifier is paired with a bullhorn-style speaker and claims output levels in the 120–130 dB range. The kit includes fuse protection and manual control or bypass options for stock horns, useful for retrofitting safety or alert systems.
Buying Guide: Choosing A Folded Horn Speaker Kit
When selecting a folded horn speaker kit, consider application, size, sensitivity, and installation constraints. Below are key factors to evaluate to match a system to your needs.
Intended Use And Coverage
- PA and Paging: Prioritize clarity in the vocal range and SPL coverage. Commercial paging horns (like Valcom) are tuned for speech projection and mounting options.
- Music and DJ/Subwoofer: Folded horn subwoofers (Sound Town models) target low-frequency efficiency and headroom for music. Look for RMS/peak power, LPF control, and phase/trim options.
- Warning/Emergency: Air-horn amplifiers and bullhorns are optimized for attention-getting SPL and durability. Check IP ratings and mounting forms.
Power Handling And Amplification
- RMS vs Peak: RMS indicates continuous capability; peak is short-term headroom. Match amplifier power to speaker RMS capacity for reliable performance.
- Built-In Amplifiers: Powered cabinets simplify setup. Confirm cooling, input options (XLR, 1/4″, RCA), and onboard DSP or LPF if bass tuning is required.
Horn Design And Efficiency
- Folded Horn Benefits: Provides acoustic loading for higher efficiency and extended bass in a given enclosure size.
- Enclosure Materials: Plywood/mechanical bracing reduces panel resonance compared with thin plastics; consider for low-frequency fidelity.
Connectivity And Expansion
- Inputs/Outputs: Look for balanced XLR/combos for pro audio integration and speaker outputs for daisy chaining.
- Mixing/Processing: Integrated mixers or EQ allow easier system setup; for larger systems, ensure compatibility with external mixers and amps.
Mounting, Portability, And Durability
- Mounting Hardware: Wall/ceiling brackets for horns, pole cups or castors for subs, and vehicle brackets for emergency amplifiers.
- Portability: Consider weight and handles when planning portable PA or DJ use.
- Environmental Rating: IP67 or rust-resistant construction for outdoor or vehicle-mounted applications.
Sound Characteristics And Frequency Needs
- Voice Clarity: For speech, prioritize midrange clarity and dispersion patterns rather than deep sub-bass output.
- Bass Extension: Folded horn subwoofers boost low end with efficiency; evaluate LPF ranges and integration with satellites to maintain a balanced system.
Installation And Compliance
- Wiring And Power: Check supply voltage requirements and fuse protection. For vehicle systems, confirm current draw and mounting location.
- Local Regulations: High-SPL devices used in public or vehicle contexts may be subject to noise ordinances—verify local rules before installation.