The NewClassic 2125 v.2 is a Stereo Power Amplifier by Parasound that delivers 150 watts x 2 channels into 8 ohms, 225 watts x 2 channels into 4 ohms, and 400 watts bridged into mono. It was released in 2022. It is a 2-channel design using a Class A/B output stage. Bridged to mono it delivers Yes, 400 watts mono, which is the usual way to use a pair of these on a demanding speaker. Speakers connect via Binding Post. Minimum impedance of 4 ohms makes the NewClassic 2125 v.2 compatible with a wide range of loudspeakers. Parasound NewClassic 2125 v.2 has an MSRP of 1250$.
There are 5 Parasound amplifiers in our database. Below you can see the main specs of these amps.
Parasound Power Amplifier Series
**This post contains affiliate links, and we will be compensated if you make a purchase after clicking through our 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 Parasound NewClassic 2125 v.2 is rated at 150 watts RMS into 8-ohms.
Here are the main highlights of its performance specs:
- 150 watts into 8-ohms
- 225 watts into 4-ohms
- 4-ohms Min Impedance (allows compatibility with a wide range of loudspeakers)
How loud will 150 watts actually play in your room? →
Wiring more than one pair of speakers to it? Check the load first →
Which speakers suit the Parasound NewClassic 2125 v.2?
150 W into 8 ohms, 225 W into 4, rated down to 4 ohms.
We rank every passive speaker we cover against it on power, impedance safety and current
delivery.
When pairing the Parasound NewClassic 2125 v.2 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 Parasound NewClassic 2125 v.2 Amplifier good for?
An essential deciding factor is the size of the room in which you intend to employ the Parasound NewClassic 2125 v.2 amplifier. Here, taking into account its maximum power parameters, we analyzed its applicability to various size environments:
| Listening Environment |
Suitability |
| Near-field | Poor |
| Small Room | Poor |
| Mid-size Room | Good |
| Large Room | Good |
| Very Large Room | Average |
Inputs and Outputs
Besides the performance specs of the Parasound NewClassic 2125 v.2, the next important feature set that you have to evaluate is the input and output selections that it offers.
Parasound NewClassic 2125 v.2 has total of 2 Analog inputs .
Inputs
- Total Number of Analog Inputs: 2
Outputs
Bluetooth Connectivity
Parasound NewClassic 2125 v.2 doesn't have bluetooth connectivity feature. In order to stream your music via bluetooth, the easiest way is to connect an external bluetooth receiver to your Parasound NewClassic 2125 v.2. Two bluetooth receivers that we recommend are the
iFi Zen Blue V2 and the
Audioengine B1.
Among the amps in the same price range, these are the 5 amps that have Bluetooth Connectivity:
Phono Input
Parasound NewClassic 2125 v.2 doesn't have a phono input so in order to play your vinyl albums, Parasound NewClassic 2125 v.2 has to be paired with a Phono Preamp that is MM (Moving Magnet) or/and MC (Moving COil) depending on your cartridge type.
Parasound NewClassic 2125 v.2 External Dimensions and Weight
Parasound NewClassic 2125 v.2 has external dimensions of (H x W x D) 4-1/4 x 17-1/4 x 16 inch (108 x 438.2 x 406.4 mm ). The unit weighs
12.25 kg (27 lbs).
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 Parasound NewClassic 2125 v.2 is approximately 1780.8cm2 / 276.0inch2.
- Width: 438.2mm (17-1/4")
- Height: 108.0mm (4-1/4")
- Depth: 406.4mm (16")
- Weight: 12.25 kg (27 lbs)
- Base Surface Area: ~1780.8cm2 / 276.0inch2
- Volume: ~19.2 liter / 5.1 gallon
Available colors
Parasound NewClassic 2125 v.2 is available in Black and Silver color options.
| General |
| Brand |
Parasound |
| Full Model Name |
Parasound NewClassic 2125 v.2 |
| Release Date |
2022 |
| Amplifier Type |
Power Amplifier |
| Number of Channels |
2 |
| Amp Class |
Class A/B |
| Amplifier Technology |
Solid State |
| Performance |
| Watts RMS per Channel into 8-ohms |
150 watts |
| Watts RMS per Channel into 6-ohms |
N/A |
| Watts RMS per Channel into 4-ohms |
225 watts |
| Bridged Power per Channel |
Yes, 400 watts mono |
| Frequency Bandwidth |
|
| THD |
|
| Minimum Impedance |
4 |
| Signal to Noise Ratio |
N/A |
| Digital Music |
| Built-in DAC |
No |
| Bluetooth |
No |
| WiFi |
No |
| CONNECTIONS |
| Total Analog Inputs |
2 |
| Phono Input |
No |
| Headphone Output |
No |
| Removable Power Cord |
Yes |
| Speaker Connectors |
Binding Post |
| PHYSICAL SPECS |
| Height |
108.0mm (4-1/4") |
| Width |
438.2mm (17-1/4") |
| Depth |
406.4mm (16") |
| Weight |
12.25 kg (27 lbs) |
| Available Colors |
Black,Silver |
| OTHER |
| Parts Warranty |
|
| THX Certification |
THX Ultra2 |
| Labor Warranty |
|
How much power does the Parasound NewClassic 2125 v.2 have?
The Parasound NewClassic 2125 v.2 delivers 150 watts x 2 channels into 8 ohms, 225 watts x 2 channels into 4 ohms, and 400 watts bridged into mono. It increases its output into 4 ohms, so it has some headroom for harder-to-drive speakers.
Does the Parasound NewClassic 2125 v.2 use vacuum tubes?
No. The Parasound NewClassic 2125 v.2 is a solid-state amplifier - there are no vacuum tubes in it.
What amplifier class is the Parasound NewClassic 2125 v.2?
The Parasound NewClassic 2125 v.2 uses a Class A/B amplifier design. Class A/B is the traditional linear design: it runs warmer and is less efficient than Class D, but it is long valued for its natural, low-distortion sound.
Does the Parasound NewClassic 2125 v.2 have a built-in DAC?
No. The Parasound NewClassic 2125 v.2 has no built-in DAC, so a digital source such as a streamer or CD transport needs its own converter, or you connect it over analogue.
Can I connect a turntable to the Parasound NewClassic 2125 v.2?
No. The Parasound NewClassic 2125 v.2 has no phono input, so a turntable needs an external phono preamp (or a deck with one built in) before it can be connected.
Does the Parasound NewClassic 2125 v.2 have Bluetooth?
No. The Parasound NewClassic 2125 v.2 does not have Bluetooth built in; you would need an external Bluetooth receiver connected to one of its inputs.
Does the Parasound NewClassic 2125 v.2 have a headphone output?
No. The Parasound NewClassic 2125 v.2 does not have a headphone output, so headphone listening needs a separate headphone amplifier.
How much does the Parasound NewClassic 2125 v.2 cost?
The Parasound NewClassic 2125 v.2 has a manufacturer's list price (MSRP) of $1,250.
Was this amplifier review useful?
Tell us what is missing or wrong and we will fix it.