Sulla scia del successo dell’ADI-2 Pro, RME presenta l’ADI-2 DAC.
RME ha modificato alcune delle caratteristiche dell’ADI-2 PRO, perfezionandola per le esigenze casalinghe e hi-fi. L’ADI-2 DAC, costruita sulla stessa tecnologia del predecessore, si concentra sulla qualità della conversione D/A che è stata notevolmente migliorata.
È dotato di uscite bilanciate e sbilanciate, un ampli cuffie estremamente potente e un output per in-ear monitor molto silenzioso. Il segnale è processato via DSP e l’output è regolabile secondo 4 reference.
Supporta una SR fino a 768 khz e può riprodurre file DSD e Direct DSD. Si tratta del primo device RME che sfrutta la tecnologia SteadyClock FS, in grado di ridurre ancora di più il Jitter generato grazie ad un miglioramento del suo secondo circuito PLL.
Il ADI-2 DAC è accompagnato da un telecomando con funzioni personalizzabili e inoltre, tramite la funzione autodark, dopo 10 secondi di inattività il display frontale si spegnerà automaticamente.
Queste due richieste del pubblico hi-fi sono state accolte e sviluppate per questo nuovo prodotto che è destinato a portare RME a fianco dei più noti marchi del gotha degli audiofili.
Analog Inputs
XLR
• Input: XLR, servo-balanced • Input sensitivity switchable +24 dBu, +19 dBu, +13 dBu, +4 dBu @ 0 dBFS
• Signal to Noise ratio (SNR) @ +13/19/24 dBu: 120.x dB RMS unweighted, 124.x dBA
• Signal to Noise ratio (SNR) @ +4 dBu: 119 dB RMS unweighted, 123 dBA
• Frequency response @ 44.1 kHz, -0.1 dB: 5 Hz – 20.5 kHz
• Frequency response @ 96 kHz, -0.5 dB: 3 Hz – 45.5 kHz
• Frequency response @ 192 kHz, -1 dB: 2 Hz – 92.7 kHz
• Frequency response @ 384 kHz, -1 dB: < 1 Hz – 124 kHz
• Frequency response @ 768 kHz, -3 dB: < 1 Hz – 180 kHz
• THD @ -1 dBFS: -116 dB, 0.00016 %
• THD+N @ -1 dBFS: -112 dB, 0.00025 %
• Channel separation: > 110 dB
TRS
As input XLR, but:
• Input: 6.3 mm TRS jack, servo-balanced, fully compatible to TS and RCA
Analog Outputs
1/2 XLR
• Output level switchable +24 dBu, +19 dBu, +13 dBu, +4 dBu @ 0 dBFS
• Signal to Noise ratio (SNR) @ +13/19/24 dBu: 117 dB RMS unweighted, 120 dBA
• Signal to Noise ratio (SNR) @ +4 dBu: 115 dB RMS unweighted, 118 dBA
• Frequency response @ 44.1 kHz, -0.1 dB: 0 Hz – 20.2 kHz
• Frequency response @ 96 kHz, -0.5 dB: 0 Hz – 44.9 kHz
• Frequency response @ 192 kHz, -1 dB: 0 Hz – 88 kHz
• THD @ -1 dBFS: -112 dB, 0.00025 %
• THD+N @ -1 dBFS: -110 dB, 0.00032 %
• THD @ -3 dBFS: -116 dB, 0.00016 %
• Channel separation: > 110 dB
• Output impedance: 200 Ohm balanced, 100 Ohm unbalanced
1/2 TS (rear)
As output XLR, but:
• Output: 6.3 mm TS jack, unbalanced
• Maximum output level: +19 dBu
• Signal to Noise ratio (SNR) @ +13/19 dBu: 117 dB RMS unweighted, 120 dBA
• Signal to Noise ratio (SNR) @ +4 dBu: 113 dB RMS unweighted, 117 dBA
• Output impedance: 100 Ohm
Phones 1/2
As Output 1/2 TS, but:
• Output: 6.3 mm TRS jack, unbalanced, stereo
• Output impedance: 0.1 Ohm
• Signal to Noise ratio (SNR) @ +22 dBu: 117 dB RMS unweighted, 120 dBA
• Signal to Noise ratio (SNR) @ +7 dBu: 114 dB RMS unweighted, 118 dBA
• Output level at 0 dBFS, Ref Level +19 dBu, load 100 Ohm or up: +22 dBu (10 V)
• Output level at 0 dBFS, Ref Level +4 dBu, load 8 Ohm or up: +7 dBu (1.73 V)
• THD @ +18 dBu, 32 Ohm load, 1.2 Watt: -110 dB, 0.0003 %
• THD+N @ + 18 dBu, 32 Ohm load: -107 dB, 0.00045 %
• THD @ +14 dBu, 16 Ohm load, 0.94 Watt: -110 dB
Output Phones 3/4
As Output Phones 1/2, but:
• Output levels at 0 dBFS: Hi-Power off +7 dBu, Hi-Power On +22 dBu
Balanced Phones mode
As before, but:
• Output levels at 0 dBFS: Hi-Power off +13 dBu (9.8 V), Hi-Power On +28 dBu (19.5 V)
• Output impedance: 0.2 Ohm
• Signal to Noise ratio (SNR) @ +28 dBu: 120 dB RMS unweighted, 123 dBA
• Signal to Noise ratio (SNR) @ +13 dBu: 118.4 dB RMS unweighted, 122 dBA
• Output level at 0 dBFS, Hi-Power On, load 150 Ohm or up: +28 dBu (19.5 V)
• Output level at 0 dBFS, Hi-Power Off, load 8 Ohm or up: +13 dBu (9.8 V)
• Max power @ 0.001% THD: 2.9 W per channel
Digital Inputs
General
• Lock Range: 28 kHz – 200 kHz
• Jitter suppression: > 50 dB (2.4 kHz)
AES/EBU
• 1 x XLR, transformer-balanced, galvanically isolated, according to AES3-1992
• SPDIF compatible (IEC 60958)
SPDIF coaxial
• 1 x RCA, transformer-balanced, according to IEC 60958
• AES/EBU compatible (AES3-1992)
SPDIF optical
• 1 x optical, according to IEC 60958
• ADAT compatible
Digital Outputs
AES/EBU
• 1 x XLR, transformer-balanced, galvanically isolated, according to AES3-1992
• Single Wire mode, sample rate 44 kHz up to 192 kHz
SPDIF coaxial
• 1 x RCA, according to IEC 60958
• Single Wire mode, sample rate 44 kHz up to 192 kHz
SPDIF optical
• 1 x optical, according to IEC 60958
• Sample rate 44 kHz up to 192 kHz
Digital
• Clocks: Internal, AES In, SPDIF In, ADAT In
• Jitter suppression of external clocks: > 50 dB (2.4 kHz)
• Supported sample rates for external clocks: 32 kHz up to 192 kHz
• Internal Clocks: 44.1 kHz up to 768 kHz
General
• Included power supply: external switching PSU, 100 - 240 V AC, 2 A, 24 Watts
• Standby power consumption: 50 mW
• Idle power consumption: 10 Watts, Max. power consumption: 22 Watts
• Idle current at 12 V: 850 mA (10 Watts)
• Dimensions (WxHxD): 215 x 44 x 130 mm (8.5" x 1.73" x 5.1")
