D2-AMPS
D-series
D2 AMPLIFIERS with "ASP"
D2 amplifiers are Class-D
High Efficiency Power Amplifiers with Loudspeaker Management included. D2-series features latest technology in Class-D amplifier design including extremely high fidelity sound with frequency-independent harmonic distortion performance, high efficiency design and very low total weight. Speaker preset filters
are done in analog
domain (ASP = Analog Signal Processing)
resulting in zero latency, wide bandwidth and natural transparency.
D2 MODELS
D2.21 2 x 125W/4 ohms (250W/8 ohms bridged), 2 x ASP
D2.22 2 x 250W/4 ohms (500W/8 ohms bridged), 2 x ASP
D2.23 2 x 250W/8 ohms (no bridge mode), 2 x ASP
D2.25
2 x 500W/8 ohms (no bridge mode), 2 x ASP
D2.41
4 x 125W/4 ohms (2 x 125W/4 ohms + 1 x 250W/8 ohms bridged), 4 x ASP
D2.42
4 x 250W/4 ohms (2 x 250W/4 ohms + 1 x 500W/8 ohms bridged), 4 x ASP
(first number represents the number of channels and the second first number of the nominal rms power per channel)
All D2 amplifiers are fitted with user variable speaker specific presets for specific loudspeaker including high-pass and low-pass filters, parametric EQ and very transparent optical limiter circuit. Filters can also be bypassed if additional DSP is used such as aux outputs of D80DSP.
All models are powered by auto mains voltage sensing switch-mode power supply with over current and over voltage protection system and optimized low noise cooling system.
FEATURES
- High-end analog signal path with optical dynamics processing
- High fidelity class-D amplifier
- Switch-mode power supply
- Extremely low, frequency-independent THD performance
- ASP loudspeaker management
- 90% total efficiency
SPECIFICATIONS
- D2.41 Output Power (4) 125W/4ohms
- D2.42 Output Power (4) 250W/4ohms
- D2.23 Output Power (2) 250W/8ohms
- D2.25 Output Power (2) 500W/8ohms
- Frequency response: 15Hz-30kHz -1dB
- THD+N at -3dB <0.05% (20Hz - 20kHz)
- THD+N at +10dB limit <0.5% (1kHz)
- Input connectors: 2 / 4 XLR
- Output connectors: 2 / 4 Speakon NL4
- Input Link 1&2 or 3&4: bi-amp and parallel options
- Mains connector: Powercon
DIMENSIONS:(mm)
- 483mm(19") x 44mm(2u) x 400mm
- Weight: 5/6kg
- Shipping box: 540 x 85 x 510 (mm)
- Shipping weight: 6/7kg
DOWNLOADS
© 2024 | Aura Audio Oy | Pääskykalliontie 3 | 21420 Lieto FINLAND | info@auraaudio.fi
Follow us on social media
Aura Audio is a registered trademark of Aura Audio Oy, Finland. All rights reserved. Personal Data Rights Notice: In compliance with Organic Law 15/1999, of 13th of December, regarding the Protection of Data of a Personal Nature (LOPD), the user is herewith informed that the data provided will be included in a file dedicated to the administration of the relationship with clients, suppliers, collaborators and partners, to promote the activities of the Company, as well as of the possibility of exercising their access rights, cancellation, rectification and opposition by means of written application and signed, directed to the
following address: Aura Audio Oy, Pääskykalliontie 3, 21420 Lieto, Finland.