Lyngdorf Audio SDA 2175 owner manual Protection, Mains, Trigger, Mechanical

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Protection

Parameter

Value

Note

Grounding

Mains earth, chassis and audio

 

 

ground are connected

 

 

internally.

 

Output short circuit current

±40 A

 

Output DC voltage

±5 V @ <0.1 Hz

 

Over-temperature

All heatsinks and mains

 

 

transformer

 

Mains

Parameter

Value

Note

Mains input connector

IEC 320 cold type

Mains lead supplied

Mains voltage range

100-120 VAC, 50–6 0Hz

115 V version

Mains voltage range

200-240V AC, 50-60Hz

230 V version

Internal mains fuse

8 Amp

115 V version

Internal mains fuse

4 Amp

230 V version

Power consumption

1.5 W

STANDBY mode

Power consumption

35 W

OPERATE mode, no output.

Power consumption

116 W

2 x 37.5 W/4 Ohms

Power consumption

820 W

2 x 300 W/4 Ohms.

Trigger

Parameter

Value

Note

TRIGGER IN connector

3.5 mm (1/8") mono jack

Case=Gnd, Tip=Input

TRIGGER BYPASS connector

3.5 mm (1/8") mono jack

Case=Gnd, Tip=Output

TRIGGER IN impedance

10 Kohm

 

TRIGGER IN sensitivity

4 VDC or 4Vp AC

Positive DC voltage on Tip. AC

 

 

> 50 Hz

Max. input voltage

±25 Vp

 

Mechanical

Parameter

Value

Note

Width

450 mm (17.72")

 

Depth

340 mm (13.39")

Excluding loudspeaker

 

 

connectors.

Depth

361 mm (14.21")

Including loudspeaker

 

 

connectors.

Height

88.8 mm (3.5")

Excluding feet.

Height

100.6 mm (3.96")

Including feet.

Net weight

15.5 kg (34 lb.)

 

Shipping weight

17.5 kg (39 lb.)

 

 

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Contents SDA Table of Contents Lightning symbol Explanation of symbols Exclamation symbolUnpacking the SDA Important safety instructionsProduct Registrations AccessoriesOperating voltage Controls IndicatorsIntroduction Front panelRear panel Mains ConnectorLoudspeaker connectors Balanced inputs Input connectorsUnbalanced inputs Trigger connectorsParameter Value Technical specifications AudioMechanical ProtectionMains TriggerSupport Technical assistance

SDA 2175 specifications

Lyngdorf Audio has established itself as a key player in the high-end audio market, and the SDA 2175 power amplifier is a prime example of the company's commitment to performance and innovation. Designed for audiophiles and discerning music lovers, the SDA 2175 offers a striking blend of advanced technology and robust build quality, providing an exceptional listening experience.

At the heart of the SDA 2175 is a Class D amplifier design, which is renowned for its efficiency and low heat generation compared to traditional Class A or Class AB amplifiers. This efficiency likely translates into a compact form factor while delivering ample power. With a rated output of 175 watts per channel into 8 ohms, the SDA 2175 offers ample power to drive a wide range of speakers, making it suitable for both home audio and professional use.

One of the standout features of the SDA 2175 is its fully digital signal processing. This advanced technology allows for precise control over the audio signal, minimizing distortion and enhancing clarity. The amplifier incorporates a proprietary digital crossover and room correction technology, enabling users to achieve optimal sound reproduction tailored to their specific listening environment. This level of customization is particularly advantageous in complex acoustic spaces.

Moreover, the SDA 2175 is equipped with an innovative cooling system, which utilizes a combination of convection and forced air cooling to maintain optimal operating temperatures. This ensures that even during extended listening sessions, the amplifier performs consistently without the risk of overheating.

Another notable characteristic of the SDA 2175 is its premium build quality. The amplifier features a robust chassis designed to minimize vibration and interference, further enhancing sound quality. The sleek and modern aesthetic is complemented by high-quality components, ensuring longevity and reliability.

The SDA 2175 also includes a range of connectivity options, including RCA and XLR inputs, allowing for versatile integration into existing audio systems. Its user-friendly interface and control options make operating the amplifier straightforward, even for those new to high-fidelity audio systems.

In summary, the Lyngdorf Audio SDA 2175 is an exceptional power amplifier that combines advanced technology with top-tier performance. Its Class D design, digital signal processing capabilities, and robust construction make it a noteworthy option for anyone looking to elevate their audio experience. With its emphasis on both sound quality and user convenience, the SDA 2175 stands out as a remarkable achievement in contemporary audio engineering.