Pricing and availability
We compare 600+ stores and found this item at 1 store. Prices updated .
Average Price: $1,929
High-end/Boutique
$499
$1500+
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Price History
Based on price data from 1 merchant for "dBTechnologies ES 503 Stereo Column PA System with Subwoofer". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Unleash the sound of your performance with the dBTechnologies ES 503 Stereo Column PA System. Crafted for musicians, small bands, and DJs, this system offers a plug-and-play experience that's both intuitive and powerful. The ES 503 combines two passive full-range satellite loudspeakers with an active subwoofer, creating a portable yet robust sound solution. At its core is a 1,000-watt Digipro G3 amplifier, capable of delivering a sound pressure level of up to 121dB, ensuring your music is heard clearly, even in the most bustling venues.
The unique Logarithmic Curved Column Array technology employed in the satellites provides asymmetrical vertical and expansive horizontal coverage, while the advanced 56-bit DSP offers three versatile Configuration Modes: Mono, Stereo, and Double Column. These features are complemented by a 3-channel digital mixer with flexible inputs and seamless Bluetooth connectivity, allowing you to effortlessly integrate various audio sources.
The system's subwoofer is housed in a rugged plywood enclosure with a scratch-resistant coating, making it road-ready for any gig. With an OLED-screen-based system configuration, setting up and adjusting your sound is straightforward, letting you focus on what truly matters — delivering an unforgettable performance.
Key Features:
- Portable stereo PA system with 1,000W Class D Digipro G3 amplifier
- Two passive full-range satellite loudspeakers and an active subwoofer
- 121dB maximum SPL for powerful sound output
- Logarithmic Curved Column Array technology for wide coverage
- 3 Configuration Modes: Mono, Stereo, and Double Column
- 3-channel digital mixer with flexible inputs
- Bluetooth connectivity for easy streaming
- Sturdy plywood subwoofer enclosure with scratch-resistant coating
- Intuitive OLED-screen-based system configuration
Product specs
| Type | Powered PA System |
| Speaker Drivers | 1 x 12" LF, 8 x 3" HF |
| Number of Mixer Channels | 3 |
| Inputs | 3 x XLR-1/4" combo |
| Outputs | 1 x XLR |
| Total Power | 1000W Class D |
| Frequency Response | 37Hz-15khz (±10 db) |
| Maximum Peak SPL | 121dB SPL |
| Horizontal Coverage Angle | 95° |
| Vertical Coverage Angle | 65° |
| Mounting Options | Pole, Floor |
| Height | 13.98" (top), 15.7" (sub) |
| Width | 3.74" (top), 18.3" (sub) |
| Depth | 5.39" (top), 16.9" (sub) |
| Weight | 4.19 lbs. (top), 36.16 lbs. (sub) |
FAQs
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What kind of venues is the dBTechnologies ES 503 suitable for?
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The dBTechnologies ES 503 is ideal for small to medium-sized venues, offering a powerful 1000W output and a maximum SPL of 121dB, making it perfect for intimate live performances, corporate events, and parties.
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How easy is it to set up the dBTechnologies ES 503 PA system?
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The dBTechnologies ES 503 is designed for easy setup with its modular column design and pole or floor mounting options, making it user-friendly for quick assembly and breakdown.
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Does the dBTechnologies ES 503 have built-in mixing capabilities?
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Yes, the dBTechnologies ES 503 includes a 3-channel mixer with XLR-1/4" combo inputs, allowing for versatile connectivity and control over your sound sources.
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Can the dBTechnologies ES 503 handle both high and low frequencies effectively?
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The dBTechnologies ES 503 features a frequency response of 37Hz-15kHz, with a 12" subwoofer for low frequencies and 8 x 3" drivers for high frequencies, delivering a balanced and dynamic sound.
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Is the dBTechnologies ES 503 portable enough for mobile gigs?
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With its compact column design and a total weight of just over 40 lbs, the dBTechnologies ES 503 is highly portable, making it a great choice for mobile DJs and musicians on the go.
Videos
trinityprosound
dB Technologies ES503 Speaker System Review - Authorized Dealers
dB Technologies ES503 Speaker System Review - Authorized Dealers
trinityprosound
DB Technologies ES 503 Compact PA System Demo
PMTVUK
ES 503 dBTechnologies. Me, Myself & Us.
dBTechnologies
dB Technologies ES 503 Tri-Amp Entertainment Stereo System Overview | Full Compass
Full Compass
dB Technologies ES 503 Souncheck und Test indoor & outdoor
Event4U Veranstaltungstechnik
dBTechnologies ES 503
ORCHESTRA MEGASTORE
![Video thumbnail for InfoComm 2015: dB Technologies Introduces ES 503 by rAVe [PUBS]](https://img.youtube.com/vi/3UMeEbaeffY/mqdefault.jpg)
InfoComm 2015: dB Technologies Introduces ES 503
![rAVe [PUBS]](https://yt3.ggpht.com/ytc/AIdro_ncLnvzT4O7Ugyzm3AznmXNexjTjGX6Ci8oCjen_TTyPjk=s88-c-k-c0x00ffffff-no-rj)
rAVe [PUBS]
Reviews
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about dBTechnologies ES 503 Stereo Column PA System with Subwoofer.
Features and functionality
Comparisons
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The ES 503 is noted for its versatility and scalability, allowing a single unit to function as a stereo PA, unlike the EVOX12s which are considered less scalable.
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dBTechnologies, as a subsidiary of RCF, is regarded for quality gear, although it's considered more of a budget line compared to high-end brands like d&b.
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The ES 503 is compared to the RCF Evox J8, with users noting that both systems are suitable for events with up to 100-125 people.
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In discussions, the ES 503 is often mentioned alongside HK Polar 12 as a potential alternative for mobile setups due to similar size and setup flexibility.
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The ES 503 is noted alongside the LD Systems Maui 28 G2 and HK Polar 10/12 as options under 900€ for social dancing events, highlighting its competitive pricing.
Source
User experience
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Owners appreciate dbTechnologies' sound processing and quality, often comparing it favorably to similar systems like FBT Vertus, especially for mobile use.
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Owners have expressed challenges with portability and setup, preferring column arrays like the ES 503 over heavier, traditional systems like DXR15s.
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Owners have tested the ES 503 and ES 602, indicating that column PAs are not commonly available for rent, emphasizing the need for firsthand trials.
Source
Use cases and applications
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The ES 503 system is deemed suitable for mobile setups where additional subs might not be necessary, providing good sound coverage for smaller gigs.
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It's noted that column systems like the ES 503 fit well in compact cars like a VW Golf, making them ideal for mobile DJs with limited vehicle space.
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The ES 503 is considered for social dancing parties with afro music, where bass presence is important, suggesting its suitability for events prioritizing rhythmic bass.
Source
Based on 0 Reviews and 0 Ratings
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