Meyer Sound UPA-1P: A Classic Powerhouse of Sonic Excellence
When pro audio professionals need uncompromising clarity, rugged reliability, and powerful SPL, the Meyer Sound UPA-1P is the answer. It’s not just a speaker—it’s an institution in live sound and installed audio systems across the globe.
This bi-amplified loudspeaker has been the go-to for theaters, touring rigs, houses of worship, and recording studios for decades—and its relevance hasn’t faded a bit.
What Makes the Meyer Sound UPA-1P So Legendary?
The UPA-1P is a self-powered, high-fidelity loudspeaker built to handle full-range reproduction with ease and elegance. Engineered with a constant-Q horn and powerful internal amplification, this unit simplifies rigging, cabling, and tuning—while delivering sonic perfection.
Quick Specs:
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Coverage Pattern: 100° x 40° constant-Q horn
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Frequency Response: 55 Hz – 18 kHz
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Max SPL: 128 dB
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Amplification: Internal Class AB/H, bi-amped
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Dimensions: 22.00” H × 13.75” W × 12.31” D
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Weight: 73 lbs (33.1 kg)
Why Sound Pros Rely on the UPA-1P
Uncompromising Audio Clarity
Whether it’s speech intelligibility or instrumental fidelity, the UPA-1P keeps sound natural and uncolored across the frequency spectrum.
Self-Powered Brilliance
Forget complicated amp racks. The UPA-1P comes with its own intelligent power module, tuned specifically to its drivers for ideal performance.
Wide, Controlled Coverage
The 100° horizontal x 40° vertical dispersion offers generous horizontal reach while controlling vertical spill, making it perfect for theaters, galleries, and lecture halls.
Tour-Grade Durability
Built like a tank, it’s been tested on the road for decades. The rugged enclosure and grille protect against abuse without compromising sound.
Plug-and-Play Simplicity
Because it’s self-powered, you just run signal and AC—no outboard gear or complicated impedance math required.
High SPL in a Manageable Size
It delivers up to 128 dB SPL, making it powerful enough for small-to-medium venues, yet compact enough for mobile setups or tight installations.
Top Applications for Meyer UPA-1P
| Industry Use | Application Example |
|---|---|
| Live Sound | Front-of-house or side-fill speaker |
| House of Worship | Full-range coverage in sanctuaries |
| Broadcast | Clean, accurate nearfield monitoring |
| Performing Arts | Balcony or under-balcony fill |
| Corporate AV | Clear, powerful speech projection |
| Touring | Reliable and consistent FOH deployment |
UPA-1P vs. UPA-2P: What’s the Difference?
| Feature | UPA-1P | UPA-2P |
|---|---|---|
| Coverage | 100° x 40° | 80° x 50° |
| Horn Type | Constant-Q | Constant directivity |
| Tonality | Slightly warmer midrange | Tighter, more directional |
| Best Use | Wide-fill or general PA | Focused coverage in defined zones |
If your venue requires wide dispersion and natural mids, go with the UPA-1P. If your environment needs tight control, the UPA-2P shines.
Core Technologies in the UPA-1P
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TruPower™ Limiting for thermal and excursion protection
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Phase-correct crossover for seamless low/high blending
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Intelligent signal processing for consistent performance under heavy loads
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Integrated rigging points for pole, yoke, or flown configurations
These features let the UPA-1P behave like a precision tool, not just a speaker.
Trusted in Iconic Venues Worldwide
The UPA-1P is not just popular—it’s legendary. You’ll find it in:
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Off-Broadway theaters
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University lecture halls
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Broadcast studios
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Touring rigs for jazz, pop, and classical artists
Its consistency, clarity, and simple deployment make it an indispensable tool for audio pros.
Where to Purchase the Meyer Sound UPA-1P
You can secure the Meyer Sound UPA-1P from official, authorized dealers like Sasphonik. Their support includes:
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Verified warranty
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Design assistance
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Expert advice for system pairing
Get your quote or explore bundle options today.
Meyer Sound: Engineering that Inspires Trust
Meyer Sound Laboratories has pioneered self-powered speaker systems, and the UPA-1P is one of their longest-standing success stories. Developed for real-world use, it embodies engineering precision, practical design, and sonic integrity.
From concert halls in Europe to megachurches in the US, Meyer Sound delivers where it matters most—the listener’s experience.
FAQs About the Meyer Sound UPA-1P
Is the UPA-1P still in production?
No, it’s considered a legacy product but still widely supported and used in pro installations.
What’s the best subwoofer to pair with it?
The Meyer 750-LFC or UMS-1P are ideal companions, depending on the size of the venue.
Does the UPA-1P require a processor?
It includes onboard processing but works best with Meyer’s Galileo processors or other pro DSP for fine-tuning.
How heavy is the UPA-1P?
It weighs 73 lbs (33.1 kg), which is manageable for one person but safer with two during rigging.
Can it be flown?
Yes, it includes rigging points compatible with QuickFly™ hardware.
How does it compare with modern point-source speakers?
It still holds its ground in terms of clarity and coverage, though newer models offer updated amplifier tech and lighter weight.
Conclusion: Is the UPA-1P Still Worth It in 2025?
Absolutely. The Meyer Sound UPA-1P continues to stand out for its sound quality, build, and ease of deployment. In a world saturated with disposable tech, the UPA-1P remains a testament to Meyer Sound’s legacy of purpose-built precision and sonic excellence.
For professionals who won’t compromise, there’s only one move—get your UPA-1P from Sasphonik.
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