Classé Audio Delta Pre - Preamplifier

Classé

Classé Audio Delta Pre - Preamplifier

Premium tier

AED 79,999 per piece excl. VAT

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Authorised UAE Distributor

From Classé

SPECIFICATIONS

Width

17.50 in (444 mm)

Depth (including connectors)

17.68 in (449 mm)

Height (including feet)

4.78 in (121 mm)

Gross Weight

41.2 lbs (18.7kg)

Net Weight

29.8 lbs (13.5kg)

Gain Range

-93dB to +14dB

Channel Matching

0.05dB

Input Impedance (at 1kHz, BAL / SE)

50kΩ

Output Impedance BAL / SE

200Ω / 50Ω

BYPASS MODE (ANALOG INPUTS, TONE / EQ / SUBWOOFERS DISABLED)

Maximum Output Level BAL / SE

18Vrms / 9Vrms

Frequency Response (-3dB, 50Ω source impedance)

1Hz – 2MHz

Harmonic Distortion (measurement bandwidth: 90kHz)

<0.0004% at 1kHz

<0.0005% at 10kHz

<0.0006% at 20kHz

Intermodulation Distortion (measurement bandwidth: 90kHz)

<0.001%

Maximum Input Level BAL / SE (at 0dB gain)

9Vrms (+21.3dBu) / 4.5Vrms (+15.3dBu)

Signal-to-Noise Ratio (A wtd) (22kHz BW, ref 9Vrms)

130dB (133dBA)

Crosstalk (one channel undriven) (BAL / SE)

-143dB (100Hz), -140dB (1kHz), -124dB (10kHz)

PHONO SECTION (0DB GAIN, BYPASS MODE, XLR2 IN, MAIN XLR OUT)

RIAA Deviation (20Hz-20kHz)

< 0.2dB

Selectable Load for MM Type (47k II)

50pF, 100pF, 150pF, 200pF, 250pF, 300pF, 350pF, 400pF, 450pF

Selectable Load for MC – Low Output

7.5&Omega;, 10&Omega;, 33&Omega;, 50&Omega;, 82&Omega;, 100&Omega;, 330&Omega;, 1k&Omega;

Load for MC – High Output

47k&Omega;

MM, MC – HIGH OUTPUT

Gain (1kHz, 20&Omega; source impedance)

41.5dB

SNR (22kHz BW, ref 5mVrms in)

86dB (93dB A-wtd)

Max Input Level (overload ref 5mVrms)

11dB (20Hz), 23dB (1kHz), 34dB (10kHz)

MC – LOW OUTPUT

Gain (1kHz, 20&Omega; source impedance, 1k&Omega; load)

60dB

SNR (20Hz-20kHz)

68dB (74dB A-wtd)

Max Input Level (overload ref 0.5mVrms, 1k&Omega; load)

12dB (20Hz), 31dB (1kHz), 52dB (10kHz)

Power (nominal input, 0dB gain, 32&Omega; load)

540mW

Output Impedance

6.8&Omega;

File formats and sample rates supported

Usb-f

44.1k, 48k, 88.2k, 96k (iOS specific)

Usb-b

32k, 44.1k, 48k, 88.2k, 96k, 176.4k,192k, 352.8k, 384k

DSD64, DSD128, DSD256 (native - requires Thesycon/Classe driver for Windows) DSD64, (DoP)

Ethernet

WAV, AIFF, ALAC, FLAC, WMA, AAC,

MP3, OGG_VORBIS (max 192k/24b)

DSD64, (DoP)

SPDIF (opt, coax, AES / EBU)

PCM 32k, 44.1k, 48k, 88.2k, 96k, 176.4k, 192k / DSD64

Input / output complement analog in

Bal / xlr

2 pairs (XLR2 can be assigned as BAL phono in)

Se / rca

2 pairs

Phono RCA

1 pair

Digital in

HDMI *(optional)

4* (HDMI 2.0b w/HDCP 2.2)

Usb-f

1

Usb-b

1

SPDIF Coaxial

3

SPDIF Optical

3

Spdif aes / ebu

1

Ethernet

1

Outputs

HDMI *(optional)

1* (HDMI 2.0b w/HDCP 2.2)

Bal / xlr

5 (configurable: 2pairs+1sub, 1pair+1sub pair,&hellip;)

Se / rca

5 (configurable: 2pairs+1sub, 1pair+1sub pair)

Automation

DC Triggers In / Out

2 sets

CAN Bus

1 set in / out

RS-232 over RJ-45

1

Manufacturer specification

Specification

Harmonic Distortion (measurement bandwidth
90kHz)
Intermodulation Distortion (measurement bandwidth
90kHz)
5 (configurable
2pairs+1sub, 1pair+1sub pair,…)

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Nadd Al Hamar, Dubai

Hear it first.

Tell us the room, the budget and how you listen. We will shortlist what genuinely suits, arrange a demo, or quote a full install.

Showroom hours: Monday to Friday 9 am to 6 pm, Saturday 9 am to 3 pm

Book a demo Directions (opens Google Maps in a new tab)

Address
Office 7, Belresheed Building 2, Nadd Al Hamar, Dubai
Telephone
+971 58 523 2001
Monday to Friday
9 am to 6 pm
Saturday
9 am to 3 pm
Sunday
Closed

Classé Audio Delta Pre - PreamplifierAED 79,999 per piece excl. VAT

Enquire