The Nero Stream XD2 is an Streaming Integrated Amplifier by OSD that delivers 60 watts x 2 channels into 8 ohms and 120 watts x 2 channels into 4 ohms. Minimum impedance of 4 ohms makes the Nero Stream XD2 compatible with a wide range of loudspeakers. Thanks to its built-in Cirrus Logic CS8416 DAC, you can play digital sources directly without the need for an external DAC unit. OSD Nero Stream XD2 has an MSRP of 400$.
There are 2 OSD amplifiers in our database. Below you can see the main specs of these amps.
OSD Integrated Amplifier Series
**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.
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 XD2 is rated at 60 watts RMS into 8-ohms. THD (Total Harmonic Distortion) at this wattage is also an important indicator of distortion (lower THD is better) but unfortunately OSD doesn't provide this value.
Here are the main highlights of its performance specs:
- 60 watts into 8-ohms (1k)
- 120 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 XD2 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.
What size of room is the OSD Nero Stream XD2 Amplifier good for?
An essential deciding factor is the size of the room in which you intend to employ the OSD Nero Stream XD2 amplifier. Here, taking into account its maximum power parameters, we analyzed its applicability to various size environments:
| Listening Environment |
Suitability |
| Near-field | Average |
| Small Room | Good |
| Mid-size Room | Average |
| Large Room | Poor |
| Very Large Room | Bad |
Inputs and Outputs
Besides the performance specs of the OSD Nero Stream XD2, the next important feature set that you have to evaluate is the input and output selections that it offers.
OSD Nero Stream XD2 has total of 1 Analog inputs .
OSD Nero Stream XD2 Back View (Click the image for the larger version)
Inputs
- Total Number of Analog Inputs: 1
- 1 Optical Digital Input
- USB Input:
- USB-A (connect to a Mass Storage Device)
Outputs
- Sub Preamp Outputs
- 1/4 Headphone Output
- Subwoofer Output
Bluetooth Connectivity
OSD Nero Stream XD2 features built-in Bluetooth 4.2 for wireless music streaming from your Bluetooth-enabled devices such as Apple iPod/iPhone/iPad, Android smartphone/tablet, Windows PC, Mac computers/laptops.
Among the amps in the same price range, these are the 3 amps that have Bluetooth Connectivity:
OSD Nero Stream XD2 supports the following Bluetooth Codecs when used with supported devices:
Phono Input
OSD Nero Stream XD2 doesn't have a phono input so in order to play your vinyl albums, OSD Nero Stream XD2 has to be paired with a Phono Preamp that is MM (Moving Magnet) or/and MC (Moving COil) depending on your cartridge type.
Subwoofer Output
OSD Nero Stream XD2 has a dedicated subwoofer output which can be used to connect it directly to a powered subwoofer via an LFE(Low Frequency Effects) cable.
Check our
Powered Subwoofers page to find a subwoofer that will work with OSD Nero Stream XD2 amp and your speakers.
OSD Nero Stream XD2 Antennas
DAC and Digital Music
The OSD Nero Stream XD2's built-in DAC allows the connection of digital sources directly, eliminating the need for an external DAC. The DAC chip that is used in the Nero Stream XD2 is the
Cirrus Logic CS8416, and supports resolutions up to
24-bit, 192KHZ.
OSD Audio Wireless Control App
OSD Nero Stream XD2 Multiroom
OSD Nero Stream XD2 External Dimensions and Weight
OSD Nero Stream XD2 has external dimensions of (H x W x D) 3-3/4inch x 9-5/8inch x 11-1/16inch (96.0mm x 245.0mm x 281.0mm ). The unit weighs
3.09kg / 6.8lbs.
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 XD2 is approximately 688.5cm2 / 106.7inch2.
- Width: 245.0mm (9-5/8")
- Height: 96.0mm (3-3/4")
- Depth: 281.0mm (11-1/16")
- Weight: 3.09 kg (6.80lbs)
- Base Surface Area: ~688.5cm2 / 106.7inch2
- Volume: ~6.6 liter / 1.7 gallon
What's in the Box of OSD Nero Stream XD2?
Here are the items that are included inside the box of Nero Stream XD2:
Integrated amplifier6-feet AC power cordRemote control (CR2032 battery installed)2 Antennas2 Brackets6 ScrewsUser Guide
Official Product Page
Official manufacturer's product page for the OSD Nero Stream XD2 Integrated Amplifier can be found below:
Official Product Page for OSD Nero Stream XD2
Warranty
2 Years of parts warranty and 2 Years of labor warranty is generally provided for the OSD Nero Stream XD2 by the manufacturer.
| General |
| Brand |
OSD |
| Full Model Name |
OSD Nero Stream XD2 |
| Amplifier Type |
Integrated Amplifier |
| Amp Class |
Class D |
| Performance |
| Watts RMS per Channel into 8-ohms |
60 watts |
| Watts RMS per Channel into 6-ohms |
N/A |
| Watts RMS per Channel into 4-ohms |
120 watts |
| Frequency Bandwidth |
1k |
| THD |
Not given |
| Minimum Impedance |
4 |
| Signal to Noise Ratio |
95 dB |
| Digital Music |
| Built-in DAC |
Yes |
| DAC Specs |
Cirrus Logic CS8416 |
| Bluetooth |
Yes |
| WiFi |
802.11 |
| 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 |
1 |
| Phono Input |
No |
| Optical Digital Inputs |
1 |
| Coaxial Digital Inputs |
No |
| USB Input |
Yes |
| USB Type |
USB-A (connect to a Mass Storage Device) |
| Preamp Outputs |
Sub |
| Pre-out / Main-in Loop |
No |
| Headphone Output |
1/4 |
| Subwoofer Output |
Yes |
| Removable Power Cord |
IEC 2-prong |
| PHYSICAL SPECS |
| Height |
96.0mm (3-3/4") |
| Width |
245.0mm (9-5/8") |
| Depth |
281.0mm (11-1/16") |
| Weight |
3.09 kg (6.80lbs) |
| OTHER |
| Parts Warranty |
2 Years |
| Labor Warranty |
2 Years |