Primare I25 vs Primare I35 Detailed Comparison

Primare I25 vs Primare I35

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Primare I25

Integrated Amplifier | 100 watts RMS into 8-ohms

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Primare I35

Integrated Amplifier | 150 watts RMS into 8-ohms

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Primare I25

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Primare I35

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Primare I25

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Primare I35

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Primare I25 vs Primare I35 Integrated Amplifier Comparison

In this review, we will be comparing I25 and I35, two Integrated Amplifiers by Primare. Let's have a brief look at the main features of Primare I25 and Primare I35 first before getting into our more detailed comparison.

Primare I25 Key Specs

100 watts RMS into 8-ohms

Weight: 24.20 lbs / 11.00 kg

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

Primare I35 Key Specs

150 watts RMS into 8-ohms

Weight: 24.20 lbs / 11.00 kg

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

What size room are the Primare I25 and Primare I35 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	Primare I35
Near-field	Poor	Are you nuts?
Small Room	Poor	Bad
Mid-size Room	Good	Poor
Large Room	Good	Good
Very Large Room	Average	Good

I25 and I35 are members of Primare's I series of speakers. Below you can find the loudspeakers from this series.

Primare I Series History

Model	Watts RMS (8-ohms)	Minimum Impedance	Built-in DAC
Primare I15	60 watts	N/A-ohms	No
Primare I35 Prisma	150 watts	N/A-ohms	Yes
Primare I15 Prisma	60 watts	4-ohms	Yes
Primare I35	150 watts	N/A-ohms	No
Primare I25	100 watts	N/A-ohms	No
Primare I25 Prisma	100 watts	N/A-ohms	Yes
Primare I15 MM	60 watts	N/A-ohms	No

In the following sections, we will get into more detail in order to understand how Primare I25 and Primare I35 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 over Primare I35

MSRP Price(*)	3,295USD vs 4,595USD	costs less (*prices may change depending on the seller, location and time)

Reasons to choose Primare I35 over Primare I25

Watts into 8-ohms	150 watts vs 100 watts	Delivers higher power into 8-ohms speakers
Watts into 4-ohms	300 watts vs 200 watts	Delivers higher power into 4-ohms speakers
Total Harmonic Distortion (THD)	0.01% vs 0.05%	Less Harmonic Distortion

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 and Primare I35 differs from each other.

Primare I25 Inputs

Total Number of Analog Inputs: 5

Primare I35 Inputs

Total Number of Analog Inputs: 5
XLR Input Port

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

Outputs

Stereo RCA Preamp Outputs

Outputs

Stereo RCA (2) Preamp Outputs

Primare I35 Back View (Click the image for the larger version)

What's in the Box of Primare I25?

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

Integrated amplifier

6-feet AC power cord

Remote control (C25)

2 AAA batteries

Two 59-inch Mono-minijack cables

AC polarity pen

Thank You Letter

Safety And Warning Notification

What's in the Box of Primare I35?

Here are the items that come with the I35:

Integrated amplifier

6-feet AC power cord

Remote control (C25)

2 AAA batteries

Two 59-inch Mono-minijack cables

AC polarity pen

Thank You Letter

Safety And Warning Notification