Portable Column

EC15

More presence, same elegance — effortless clarity with room‑filling bass.

EC15 is an elegant, self-powered column system designed for clear speech and impactful music in small to medium spaces. With plug‑and‑play operation, Bluetooth audio and True Wireless Stereo, and columns that can be wall‑mounted, EC15 integrates seamlessly into corporate, hospitality, worship, and education environments. Two colour options simplify architectural coordination, while a discreet design keeps the focus on the experience.

  • Self-powered plug‑and‑play column system with extended bass capability
  • Wall‑mountable column with parallel or aimable mounting options
  • Bluetooth audio and True Wireless Stereo for cable‑free playback and stereo
  • Independent subwoofer level for rapid tuning to room and programme
  • Discreet, durable design with two colour options for seamless integration

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Feature 1
Deep, confident low end: A refined subwoofer design with a dual‑curved port delivers smoother bass and greater impact without adding visual weight.
Feature 2
Clear, even coverage: A tailored driver array and multicell waveguide maintain intelligible speech and balanced music for listeners near and far.
Feature 3
Install‑ready versatility: Plug‑and‑play connectivity, Bluetooth with TWS, and wall‑mount options enable fast, flexible deployments that respect architecture.

Built for installations where clarity must meet convincing low‑frequency performance, EC15 combines a compact, robust subwoofer base with a slim aluminium column. A carefully voiced low–mid array and a multicell waveguide for the highs deliver a natural, even sound from the front row to the back, serving near and far listeners simultaneously. The subwoofer features a specially developed dual‑curved port that reduces port noise and smooths the low end, adding warmth and authority without visual bulk. Everyday use is simple and dependable. Power up, connect via balanced line or pair over Bluetooth for immediate playback; link two systems via True Wireless Stereo when cable‑free stereo is needed. Independent subwoofer level control lets you tailor the low end to the room and programme, while a master level governs the overall balance. Low‑noise DSP, comprehensive protection, and efficient amplification underpin reliable performance for presentations, background music, and more energetic events alike. EC15 is designed to integrate gracefully. The coated wooden subwoofer cabinet provides a stable, durable base; the slim column keeps sightlines clean and can be wall‑mounted using dedicated accessories—either parallel to the wall for minimal visual impact or aimed horizontally and vertically for precise coverage. With coordinated finishes available in two colours and a practical accessory ecosystem, EC15 supports neat, predictable installations from first fix to final tune.

Technical details

Model NameEC15
ACOUSTICAL DATA
Frequency range (-3 dB)48 Hz – 17 kHz*
Frequency range (-6 dB)40 Hz – 18 kHz*
Frequency range (-10 dB)37 Hz – 20 kHz*
Coverage angles (-6 dB) [H x V]130° × 20°
Maximum Peak SPL138 dB**
Continuous Maximum SPL126 dB**
System type3-way, self-powered
Crossover frequency100 Hz (LF), 130 Hz (MF), 2.5 kHz (HF)
TransducersLow: 1 × 15", 3" VC; Low-mid: 12 × 3.5", 1" VC; High: 4 × 0.5" compression, 1" VC
Enclosure typeSub: bass reflex; Column (LF/MF): sealed; Column (HF): sealed with multicell waveguide
ELECTROTECHNICAL DATA
Amplifier typeClass-D with SMPS
Total power1000 W***
Output power per channelLF: 500 W, MF: 250 W, HF: 250 W****
ProtectionShort circuit, Overheating, Overcurrent, Limiter
IndicatorsON (green), SIGNAL (green), LIMIT (red), PROTECT (red), BT PAIRING (blue), BT-TWS (blue)
Connectors1 × XLR-Combo Line in (sym.), 1 × XLR Line out (sym.), 1 × NL-4 Sub out, IEC mains in
WiringXLR: Pin 2: +, Pin 3: -, Pin 1: Shield; TRS: Tip: +, Ring: -, Shaft: Shield; IEC: N, L, E
Operating voltage range100-120 V~ / 50-60 Hz, 8A, 800 W max.; 220-240 V~ / 50-60 Hz, 4A, 800 W max.
Input sensitivity0 dBu
DSP48 kHz/24 Bit, extended dynamics, latency 1.1 ms
ConnectivityBluetooth® V5.0 (A2DP v1.3.1, AVRCP v1.6, SBC, aptX, aptXHD, TWS)
ProcessingCrossover, Limiter, EQ, Level, low noise AD-DA
User controlsPower on/off, main volume, sub volume, BT pairing, BT TWS
MECHANICAL DATA
Product dimensions [H x W x D]Sub: 633×435×610 mm; Top: 871×102×150 mm; Lower: 719×102×150 mm; Total height: 2129 mm
Net weightSub: 32.9 kg; Top: 6.85 kg; Lower: 5.85 kg; Total: 45.6 kg
Packaging dimensions [H x W x D]Sub: 710×535×738 mm; Columns: 957×390×193 mm
Total weight51.5 kg
CabinetSub: 15 mm plywood; Columns: aluminum; covers: ABS, nylon, stainless steel
Cabinet finishingSub: black/white polyurea; Columns: black/white powder coat
GrillePowder-coated perforated steel with acoustic mesh
Hardware2 embedded handles in subwoofer, rubber feet
Rigging4-point connector system, 6 × M5 wall mounting points
ACCESSORIES
Column adapter4-pole Phoenix adapter for wall mounting of the column speakers.
Sub-connector TPE-coverSubwoofer connector panel cover.
Parallel Wall Mounting KitMounting kit for wall mounting of the column speaker.
Tilt and Swivel Bracket KitAdjustable wall mounting bracket kit for wall mounting of the column speaker.
ANNOTATION
*Half space | -10dBu/ 7m, SUB volume center position
**SPL / 1m | half space | pink noise | 12dB crest factor | +10dBu input level
***Total power value is the sum of all individual channel output power
****According to EIA-426B Standard

Downloads & resources

Datasheet EN

PDF · 28.1 MB · Updated: 08/2025

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Datasheet ZH

PDF · 28.2 MB · Updated: 08/2025

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