Primare I25 Prisma vs Cambridge Audio Evo 150 Detailed Comparison

Primare I25 Prisma vs Cambridge Audio Evo 150

Amp to replace

Change

Primare I25 Prisma

Integrated Amplifier | 100 watts RMS into 8-ohms

CHECK PRICE

Change

Cambridge Audio Evo 150

Integrated Amplifier | 150 watts RMS into 8-ohms

CHECK PRICE

Primare I25 Prisma

See at AMAZON

Cambridge Audio Evo...

See at AMAZON

Primare I25 Prisma

See at AMAZON

Cambridge Audio Evo...

See at AMAZON

Primare I25 Prisma vs Cambridge Audio Evo 150 Integrated Amplifier Comparison

In this review, we will be comparing I25 Prisma and Evo 150, two Integrated Amplifiers from Primare and Cambridge. Let's have a brief look at the main features of Primare I25 Prisma and Cambridge Audio Evo 150 first before getting into our more detailed comparison.

Primare I25 Prisma Key Specs

100 watts RMS into 8-ohms

Built-in DAC

Bluetooth

Weight: 24.20 lbs / 11.00 kg

Dimensions (H x W x D):4-1/4inch x 17inch x 17-15/16inch

Cambridge Audio Evo 150 Key Specs

150 watts RMS into 8-ohms

Built-in DAC

Phono Input

USB Input

HDMI Input (ARC)

Bluetooth v4.2

Weight: 11.68 lbs / 5.31 kg

Dimensions (H x W x D):3-1/2inch x 12-9/16inch x 14-5/8inch

What size room are the Primare I25 Prisma and Cambridge Audio Evo 150 Amplifiers good for?

The size of the room in which you are planning to use these amplifiers is an important decision factor. Here we have compared their suitability to various sizes of environments considering their max power parameters:

Listening Environment	Primare I25 Prisma	Cambridge Audio Evo 150
Near-field	Poor	Are you nuts?
Small Room	Poor	Bad
Mid-size Room	Good	Poor
Large Room	Good	Good
Very Large Room	Average	Good

In the following sections, we will get into more detail in order to understand how Primare I25 Prisma and Cambridge Audio Evo 150 compares and end up with enough arguments to decide which one of these amplifiers is the better choice for you.

**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.

Reasons to choose Primare I25 Prisma over Cambridge Audio Evo 150

Total Harmonic Distortion (THD)	0.01% vs Not given	Less Harmonic Distortion
Total Analog Inputs	5 vs 2	More options for connecting Analog sources
Optical Digital Inputs	4 vs 2	More options for connecting Digital sources
Coaxial Digital Inputs	2 vs 1	More options for connecting Digital sources
Max Sample Rate	768kHz vs 384kHz	Play higher resolution media

Reasons to choose Cambridge Audio Evo 150 over Primare I25 Prisma

MSRP Price(*)	3,249USD vs 4,495USD	costs less (*prices may change depending on the seller, location and time)
Watts into 8-ohms	150 watts vs 100 watts	Delivers higher power into 8-ohms speakers
Watts into 4-ohms	250 watts vs 200 watts	Delivers higher power into 4-ohms speakers
Minimum Impedance	4 ohms vs N/A ohms	Compatible with 4-ohms speakers
PhonoInput	Yes vs No	Connect a turntable directly to your amp
USB Input	Yes vs ---	Connect Sources via USB
Headphone Output	3.5mm vs No	Connect your headphone to the amplifier
Base Surface Area	1190.4cm²/ 184.5inch² vs 1969.9cm²/ 305.3inch²	takes less space in your room
Height	89mm vs 108mm	Easier to fit in smaller spaces

Inputs and Outputs

The input and output selections that are offered is an important factor when comparing two amplifiers. Here you can find how the I/O selections of the Primare I25 Prisma and Cambridge Audio Evo 150 differs from each other.

Primare I25 Prisma Inputs

Total Number of Analog Inputs: 5
4 Optical Digital Input
2 Coaxial Digital Input
Ethernet Port

Cambridge Audio Evo 150 Inputs

Total Number of Analog Inputs: 2
Phono Input
2 Optical Digital Input
1 Coaxial Digital Input
USB Input:
- USB-B(connect to your Windows PC or Mac computer for playback)
- USB-A(music playback from a USB flash memory device or portable hard drive)
HDMI ARC
Ethernet Port
XLR Input Port

Primare I25 Prisma Back View (Click the image for the larger version)

Outputs

Stereo RCA (2) Preamp Outputs

Outputs

Stereo RCA, Sub Preamp Outputs
3.5mm Headphone Output
Subwoofer Output

Cambridge Audio Evo 150 Back View (Click the image for the larger version)

What's in the Box of Primare I25 Prisma?

Here are the items that are included inside the box of I25 Prisma:

Integrated amplifier

6-feet AC power cord

Remote control (C25)

2 AAA batteries

2 Bluetooth/WiFi antennas

Two 59-inch Mono-minijack cables

AC polarity pen

Thank You Letter

Safety And Warning Notification

What's in the Box of Cambridge Audio Evo 150?

Here are the items that come with the Evo 150:

Integrated amplifier

6-feet AC power cord

Remote control (EVO)

2 AAA batteries

4 Side-panels (2 pre-installed)

Quick Setup Guide

Important Safety Instructions