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Radio Design Labs

Radio Design Labs SF-NH1 Dante to Stereo Headphone Amplifier

Name: Radio Design Labs SF-NH1 Dante to Stereo Headphone Amplifier
Brand: Radio Design Labs
SKU: SF-NH1
Price: 674.40 GBP
Availability: OutOfStock

£674.40inc. VAT

£562.00 ex. VAT

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Bought in the UK, backed in the UKWhy it matters →

Sourced through UK distribution
UK manufacturer warranty
UK-based engineers
No import duty or customs charges
GBP pricing, UK VAT invoices

Return within 14 days

Installation services available Purchase orders: education customers only

7 Years Warranty Included

Key specifications

Network ConnectorRJ45 with Link and Speed indicators

Digital Audio Ethernet ProtocolDante

Transmission Rate100 Mbps

Sample Rates Supported44.1 kHz, 48 kHz (default), 88.2 kHz, 96 kHz

Bit Depth Supported24 bits

Reference Level0 dBFS = 150 mW into 100 Ω

Outputs (2)Mini-jack Stereo (L and R)

Output Level (maximum)0 dBFS = 150 mW into 100 Ω

All 20 specifications

Description

The SF-NH1 is a headphone amplifier that converts two Dante network audio channels to a stereo headphone output with front-panel level adjustment. The output connects through a stereo 3.5 mm Mini-jack. Each channel provides 100 mW into 100 ohms for a network digital audio level of 0 dBFS. Special software is not required to configure the module. The SF-NH1 is a professional grade product for studio quality fidelity and low noise performance.

Full specifications Datasheet Compare alternatives

The SF-NH1 is PoE powered. Valid PoE power and synchronization to the Dante network is indicated by a green LED visible from the front of the unit.

The SF-NH1 is constructed in a durable, professional all-metal enclosure suitable for free-standing, surface-mounted or rack-mounted operation. This full-featured SYSFLEX® product is engineered and manufactured in the U.S.A for continuous duty in demanding installations. The versatility of SYSFLEX® products adds enormous flexibility in the design and installation of professional A/V systems.

Key features:

• Converts Two Dante Network Audio Signals to a Stereo Headphone

• Output on Professional Quality 3.5 mm stereo Mini-Jack

• Selectable Dante Sample Rates: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz

• Front-Panel Output Level Control

• Special Software Not Required for Module Setup

• Exceptional Low-Noise and Low-Distortion Performance

• High Resolution 24 Bit Digital to Analog Conversion

• Legendary RDL Analog Filtering Enhances Superb Audio Performance

• LED Indicator for Valid Power and Network Sync

• Operation from PoE Power (Class 0, IEEE 802.3af)

• Equipped for SysFlex® Rack Mounting or Surface Mounting

Manufacturer part number SF-NH1.

Key features

Network Connector

RJ45 with Link and Speed indicators

Digital Audio Ethernet Protocol

Dante

Transmission Rate

100 Mbps

Sample Rates Supported

44.1 kHz, 48 kHz (default), 88.2 kHz, 96 kHz

Bit Depth Supported

24 bits

Reference Level

0 dBFS = 150 mW into 100 Ω

Outputs (2)

Mini-jack Stereo (L and R)

Output Level (maximum)

0 dBFS = 150 mW into 100 Ω

Technical specifications

Connectivity

Network ConnectorRJ45 with Link and Speed indicators

Digital Audio Ethernet ProtocolDante

Sample Rates Supported44.1 kHz, 48 kHz (default), 88.2 kHz, 96 kHz

Bit Depth Supported24 bits

Outputs (2)Mini-jack Stereo (L and R)

Output Level (maximum)0 dBFS = 150 mW into 100 Ω

Output Impedance< 50 Ω

Power & Physical

Dimensions2.79" (7.09 cm) W; 1.68" (4.27 cm) H; 5.77" (14.66 cm) D

Shipping Weight1.09 lbs.

General

Transmission Rate100 Mbps

Reference Level0 dBFS = 150 mW into 100 Ω

Frequency Response20 Hz to 20 kHz (± 0.5 dB)

THD+N< 0.05% (20 Hz to 20 kHz, -20 dBFS); 0.015% at 1 kHz (typ)

Noise< -75 dB (below -20 dBFS); < -95 (below 0 dBFS)

Crosstalk< -80 dB (1 kHz, -20 dBFS)

Headroom above -20 dBFS20 dB

Indicators (3)Ethernet Link and Speed (2, rear panel); Sync (front panel)

Ambient Operating Environment0° C to 50° C

Power RequirementPoE Class 0, IEEE 802.3af

Specification ConditionsGain/Level: ± 1 dB

Documents

Radio Design Labs SF-NH1 Dante to Stereo Headphone Amplifier — RDL Datasheet

Delivery & returns

Estimated delivery 9 Sept - 13 Sept. UK mainland delivery only. Some large or made-to-order items carry longer lead times, shown on the product page.

Unused items in original packaging can be returned within 14 days of delivery — see the returns policy for how business and consumer returns differ. Faulty items are covered under manufacturer warranty and by your statutory rights.

Full delivery & returns policy

Bought in the UK, backed in the UK

This item is sourced through UK distribution and ships to you from within the UK, so the order never crosses a customs border.
The manufacturer warranty is honoured here in the UK. If something fails, you deal with us, not with an overseas seller in another time zone.
Our own UK-based engineers install, commission and support what we sell, and can attend site when a system needs hands on it.
Delivered within the UK mainland, so there is no import duty, customs charge or courier handling fee waiting for you on delivery.
Prices are in pounds sterling with proper UK VAT invoices, and purchase orders are accepted from approved education accounts: no currency conversion and no surprises at the door.

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Payment & security

Pay securely by card. Education customers can apply for a 30-day purchase order account.

Schools, colleges, sixth forms, universities and multi-academy trusts can order on invoice, with no card payment required. Purchase orders and credit terms are for education customers only.

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Purchase order & invoice terms