D48

Total Control. Absolute Purity.

Installation

Portable

Touring Controllers D Series

Where to buy

Description

D48 – Loudspeaker Management System The CELTO D48 is a premium 4-in / 8-out networkable loudspeaker management system that sets a new standard in digital audio processing. Built around a high-performance SHARC DSP with 64-bit floating-point precision and ESS SABRE converters offering 120 dB dynamic range, the D48 delivers transparent, studio-grade sound with unmatched control. From full matrix routing and extensive parametric filtering to advanced DynEQ, feedback suppression, and 512-tap FIR capabilities, it provides everything needed for sophisticated system tuning. The intuitive D48 Control software (Windows) includes a comprehensive CELTO speaker preset library, making it the ideal choice for touring, installations, theatres, and high-end live sound applications where precision and reliability are paramount.

Key Features

SHARC DSP – 64-bit precision at 96 kHz.
ESS SABRE Converters – 120 dB dynamic range.
Advanced Processing – DynEQ, Feedback Suppressor, FIR filters.
Extensive EQ/Delay – 192 filters + 6400m total delay.
Networkable Control – Ethernet + intuitive software with presets.

Applications

Installation Sound Architecture

Portable Professional sound, on demand

Touring Engineered to endure

Technical specifications

Processing - DSP Engine	High-performance SHARC DSP, 64-bit floating-point internal calculations
Processing - Sampling Rate	96 kHz
Processing - Dynamic Range (Converters)	120 dB (ESS SABRE Hyperstream® II/IV)
Analog Inputs - Channels	4 × female Neutrik™ XLR, electronically balanced / RF filtered
Analog Inputs - Impedance	> 40 kΩ
Analog Inputs - Maximum Input Level	+20 dBu
Analog Inputs - A/D Conversion	32-bit ESS SABRE, 120 dB dynamic range
Digital Inputs - Channels	2 × stereo AES/EBU
Analog Outputs - Channels	8 × male Neutrik™ XLR, electronically balanced / RF filtered
Analog Outputs - Impedance	120 Ω
Analog Outputs - Maximum Output Level	+20 dBu
Analog Outputs - D/A Conversion	32-bit ESS SABRE, 120 dB dynamic range
Connectivity - Network	100 MB RJ45 Ethernet (TCP/IP compatible)
System Performance - Frequency Response	20 Hz – 20 kHz @ -0.5 dB
System Performance - THD+N	< 0.003 % (+4 dBu, 1 kHz, 0 dB input)
System Performance - Interchannel Crosstalk	> 100 dB
Cooling - Fan	Low-noise, long-life SUNON™ Maglev™ fan
Power Supply - Voltage	90–264 VAC, 50–60 Hz
Power Connector	PowerCon (locking)
Power Supply - Consumption	25 W maximum
Physical - Dimensions (W × H × D)	482 × 44.5 × 210 mm (net) / 550 × 110 × 250 mm (gross)
Physical - Weight	2.7 kg net / 4.2 kg gross

We talk about it

See D48 in action

Fiji

D48

Total Control. Absolute Purity.

Description

Key Features

Applications

Technical specifications

We talk about it

Falton University

Emerald Bay Wedding and Convention Center, Nha Trang

CELTO on SBS “Fantastic Duo” TV Program (South Korea)

IWAC Event in India