The Nero Stream ARC is an Integrated Amplifier with built-in DAC by OSD that delivers . Minimum impedance of 4 ohms makes the Nero Stream ARC compatible with a wide range of loudspeakers. Thanks to its built-in DAC, you can play digital sources directly without the need for an external DAC unit.
There are 3 OSD amplifiers in our database. Below you can see the main specs of these amps.
OSD Integrated Amplifier Series
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Performance Specs
One of the most important factors when deciding on an integrated amplifier is its power ratings and compatibility with your speaker's impedance requirements.The OSD Nero Stream ARC is rated at 50 watts RMS into 8-ohms. OSD provides this wattage at a THD (Total Harmonic Distortion) of 1% which is an important indicator of distortion at the given values (lower THD is better).
Here are the main highlights of its performance specs:
- 50 watts into 8-ohms (1k) at 1%
- 100 watts into 4-ohms
- 4-ohms Min Impedance (allows compatibility with a wide range of loudspeakers)
- 95dB Signal to Noise Ratio
When pairing the OSD Nero Stream ARC with a passive Bookshelf (Stand mount) or Passive Floor Standing (Tower) speaker, you have to check if their Max Power Range is below the max wattage of the amp for the given impedance levels.
Operating your amp outside of this max range may damage the speakers.
Inputs and Outputs
Besides the performance specs of the OSD Nero Stream ARC, the next important feature set that you have to evaluate is the input and output selections that it offers.
Inputs
- 1 Optical Digital Input
- 1 Coaxial Digital Input
- USB Input:
Outputs
Bluetooth Connectivity
OSD Nero Stream ARC features built-in Bluetooth 5.0 for wireless music streaming from your Bluetooth-enabled devices such as Apple iPod/iPhone/iPad, Android smartphone/tablet, Windows PC, Mac computers/laptops.
Phono Input
OSD Nero Stream ARC doesn't have a phono input so in order to play your vinyl albums, OSD Nero Stream ARC has to be paired with a Phono Preamp that is MM (Moving Magnet) or/and MC (Moving COil) depending on your cartridge type.
DAC and Digital Music
The OSD Nero Stream ARC's built-in DAC allows the connection of digital sources directly, eliminating the need for an external DAC.
OSD Nero Stream ARC External Dimensions and Weight
OSD Nero Stream ARC has external dimensions of (H x W x D) 2 x 7-1/2 x 7-1/4 inch (50.8 x 190.5 x 184.1 mm ). The unit weighs
1.13kg / 2.5lbs.
Base Surface Area
Base surface area of an integrated amplifier may become an important decision factor when the space in your room or desk is limited.
The base area of the OSD Nero Stream ARC is approximately 350.7cm2 / 54.4inch2.
- Width: 190.5mm (7-1/2")
- Height: 50.8mm (2")
- Depth: 184.1mm (7-1/4")
- Weight: 1.13 kg (2.50lbs)
- Base Surface Area: ~350.7cm2 / 54.4inch2
- Volume: ~1.8 liter / 0.5 gallon
Warranty
2 Years of parts warranty and 2 Years of labor warranty is generally provided for the OSD Nero Stream ARC by the manufacturer.
| General |
| Brand |
OSD |
| Full Model Name |
OSD Nero Stream ARC |
| Amplifier Type |
Integrated Amplifier |
| Amp Class |
Class D |
| Performance |
| Watts RMS per Channel into 8-ohms |
50 watts |
| Watts RMS per Channel into 6-ohms |
N/A |
| Watts RMS per Channel into 4-ohms |
100 watts |
| Frequency Bandwidth |
1k |
| THD |
1% |
| Minimum Impedance |
4 |
| Signal to Noise Ratio |
95 dB |
| Digital Music |
| Built-in DAC |
Yes |
| Bluetooth |
Yes |
| WiFi |
|
| Ecosystem |
| Apple AirPlay |
No |
| Apple AirPlay2 |
No |
| DTS Play-Fi |
No |
| Chromecast built-in |
No |
| Roon |
No |
| HEOS |
No |
| BluOS |
No |
| CONNECTIONS |
| Total Analog Inputs |
|
| Phono Input |
No |
| Optical Digital Inputs |
1 |
| Coaxial Digital Inputs |
1 |
| USB Input |
Yes |
| Preamp Outputs |
No |
| Pre-out / Main-in Loop |
No |
| Headphone Output |
No |
| Removable Power Cord |
C7 |
| PHYSICAL SPECS |
| Height |
50.8mm (2") |
| Width |
190.5mm (7-1/2") |
| Depth |
184.1mm (7-1/4") |
| Weight |
1.13 kg (2.50lbs) |
| OTHER |
| Parts Warranty |
2 Years |
| Labor Warranty |
2 Years |