End of Life Products – D-Cell 504

Small and Lightweight 2/4-Channel Amplifier Module

PFC
DSP addon
Fixed Switch
Green Audio Powers

OVERVIEW

The D-Cell504 is an incredible mix of power and technology you wouldn’t expect in such a small and lightweight amplifier: with 2x350W available at 4Ω, bridgeable to have 700W on a single 8Ω load with astonishing sound clarity, the D-Cell504 has already proven to be a wonderful solution for a very wider range of applications, from small-mid power professional loudspeakers to studio monitors, home cinema systems, musical instruments, powered mixers, and even hi-fi applications.

The D-Cell504 is made of two ultra-compact units – power supply and 2-Channel output stage – each one measuring just 100x78x45mm, guaranteeing easy mechanical integration and the ability to fit almost any possible design.

Limited size doesn’t mean limited capabilities: the D-Cell504 power supply can drive two 2-Channel amp units, permitting multi-way configurations in a ridiculous amount of space. Both output channel pairs are bridgeable so that you can drive 3-way systems as well as 2-way bi-amped or symmetrical loads with higher power even at higher impedance.

Compactness and flexibility are the keywords even when looking at the DSP solution for the D-Cell504: in fact, the output stage is also available with an integrated 2in/4out DSP onboard, a powerful tool to shape the audio signal and to apply the dynamic processing needed to make the most of your speakers still keeping them safe.

MyPowersoft services are available for this product

Features

  • Small Footprint / Low Weight: 100x78x45mm, 263g Amplifier Unit / 300g Power Supply Unit
  • Comprehensive/smart protection features: thermal, overcurrent, high frequencies, and non-audio signals
  • Clip and Permanent signal limiter
  • Auxiliary output voltage (±12V regulated, 200mA max)
  • Bypass line outputs for external active/passive filters
  • Mute command
  • Temperature-controlled Fan output
  • Remote Control & Networking with optional DSP board
  • Fully integrate into ArmoníaPlus, for complete monitoring and fine-tuning of the whole system
  • Power Factor Correction (PFC): for worldwide operation and error-proof connection to mains voltage
  • Modularity: separate power supply and amplification stages for easy and flexible integration
  • Multistage architecture: possibility of feeding two amplification stages with a single power supply unit for multi-channel applications
  • State-of-the-art fixed frequency PPM-PWM modulation: Unmatched audio performance from any perspective, intrinsic immunity to intermodulation artifacts in multi-channel applications
  • Customizable Power Output: 350W + 350W @ 4Ω, 180W @ 8Ω + 350W @ 4Ω
  • Compact size and EMI/safety certification: for quick and easy product development
  • Very High efficiency/Low consumption
  • High-quality audio: fixed-frequency modulation design for predictable high-end performance
  • Optional On-Board DSP 2 In – 4 Out 24 bit AD/DA conversion, 28×28 bit multiplier with 56-bit accumulator, full double-precision processing. Sigma Studio® based full set of filtering, equalization, dynamics processing – 4 presets storable.
  • Auxiliary DSP processed outputs: for slaving other not DSP equipped units
  • Load Monitoring: for transducer health diagnostic and safety regulation compliance

Specifications

General
Output power
Single-Ended Mode (SE) 350 W @ 4 Ω 190 W @ 8 Ω 95 W @ 16 Ω
Bridge Mode (BTL) 700 W @ 8 Ω 380 W @ 16 Ω
Max output voltage / current
Single Ended Mode (SE) 55 Vpeak / 35 Apeak
Bridge Mode (BTL) 110 Vpeak / 35 Apeak
AC main power
Power supply Universal, regulated switch mode with PFC (Power Factor Correction)
Rated Power Supply Voltage 100-240 V ±10%, 50-60 Hz
Operating voltage 90 V – 264 V
Power consumption
1/8 of max output power @ 4 Ω 115 V: 122 W – 1.08 A 230 V: 121 W – 0.6 A
I/4 of max output power @ 4 Ω 115 V: 229 W – 2.04 A 230 V: 225 W – 1.04 A
THERMAL
Operating temperature range 0° – 45° C – 32° – 113° F
Thermal dissipation
1/8 of max output power @ 4 Ω 115 V: 119.2 BTU/h – 30.0 kcal/h 230 V: 119.2 BTU/h – 30.0 kcal/h
1/4 of max output power @ 4 Ω 115 V: 184.4 BTU/h – 46.5 kcal/h 230 V: 184.4 BTU/h – 46.5 kcal/h