Ultra-compact revolution — the CELTO ACS10 (M+P) redefines line source performance, packing arena-level clarity and throw into an A3-sized cabinet that's half the size and weight of traditional dual 8" systems. This self-powered (Master) and passive-linked duo forms a true plug-and-play curvature array, with the active ACS10M powering a passive ACS10P directly via SpeakOn for seamless operation. Ideal for live music, corporate events, houses of worship, auditoriums, multifunctional rooms, and portable DJ setups demanding high dynamics without the hassle. Patented IsoTop™ coaxial waveguide with neodymium 10" LF (3" VC) and 1.7" annular HF delivers precise 100° horizontal coverage and array-dependent vertical directivity from 95–22,000 Hz. Integrated Class D amplification (1500W RMS LF + 800W RMS HF total) with advanced DSP, Active PFC/SMPS, and presets for near/mid/far field ensure optimized protection and sound. Lightweight Baltic birch plywood with rubberized PolyUrea finish and integrated rigging allow up to 6 elements per array with 10:1 safety—pole-mounted, ground-stacked, or flown. Achieving a calculated 136 dB peak SPL with exceptional coherence and minimal distortion. Smart thermal management and premium components guarantee touring-grade reliability in a transport-friendly package. The ACS10 (M+P) proves that groundbreaking sound can come in a size small enough to fit in your carry-on—while still filling venues with effortless authority.
Technical specifications
| Speaker type | Self-powered Coaxial Line source Speaker System |
| Maximum SPL (calculated) | 136 dB Peak above 1 kHz |
| Frequency response (-6 dB no preset) | 95~22000 Hz |
| Nominal directivity (-6 dB) | 100° (H), Vertical is array dependent |
| Design | 2-way coaxial with IsoTop™ waveguide |
| Transducers | 10” LF with 3” PI grade VC + 1” exit / 1.7” VC Annular HF (All Neodymium) |
| Amplifier Module | CELTO SPM3000M with aluminium heatsink |
| Power Supply | CELTO Pulsar with Acve PFC + SMPS (universal mains 90~260V AC) |
| Amplifier Type | 4th generation CELTO TrueSound proprietary class D |
| Power Output | LF : 3000 W Peak / 1500 W RMS (total for Master + Passive cabinets) HF : 1600 W Peak / 800 W RMS (total for Master + Passive cabinets) |
| Preamplifier | -120 dB noise floor op-amps, MUSE™ Fine Gold capacitors |
| DSP Architecture | 115 dB 32-bit AKM AD/DA converters, 56-bit accumulators |
| DSP Control | Crossover, EQ, phase and Limiter |
| DSP Presets | Near / Mid / Far Field - Flat / Music |
| Connectivity | ACS10M: Balanced XLR In/Thru, Speakon Out (powers one ACS10P), Powercon In/Out |
| Enclosure | Exterior grade Birch Plywood with tongue and groove assembly |
| Cabinet finish | Touring Grade Rubberized PolyUrea Black coating |
| Floor monitor use | N/A |
| Flying hardware | Fully integrated, cable-free, rigging with 0° / 5° / 10° angles |
| Mounting hardware | M10 Thread for Mounting Adapter |
| LF | 10" coaxial CELTO 10CXN400LA |
| Woofer Chassis | Die Cast Aluminium |
| Woofer Voice coil | 3" / 75 mm |
| HF | CELTO ACDN44 loaded by IsoTop waveguide (in coaxial mounting) |
| HF RMS power (AES standard) | 80 W above 1.2 kHz |
| HF Exit | 1" / 25 mm |
| HF Voice coil diameter | 1.7" / 44 mm Silver loaded wire |
| HF Diaphragm | HSP Annular (High Strength Polymer) |
| Speaker size (HxWxD) | 450 x 280 x 395 mm |
| Speaker Weight | ACS10M: 16 kg / ACS10P: 13 kg |
| Shipping information | 37.5kg 695x500x580mm (One ACS10M + one ACS10P in a single carton) |
