SpeakerDecision
  • SPEAKERS by TYPE
    • Passive Bookshelf Speakers
    • Passive Floor-standing Speakers
    • Passive Center Channel Speakers
    • Passive In-wall Speakers
    • All Passive Speakers
    • Powered Subwoofers
    • Powered Stereo Speakers
  • AMPLIFIERS
  • SMART FIND
Marantz Model 50 vs LEAK Stereo 230
x
Amp to replace
Change

Marantz Model 50

Integrated Amplifier | 70 watts RMS into 8-ohms

Marantz Model 50
CHECK PRICE
Change
    
LEAK Stereo 230

Integrated Amplifier | 75 watts RMS into 8-ohms

LEAK Stereo 230
CHECK PRICE
Marantz Model 50 Marantz Model 50
See at AMAZON
LEAK Stereo 230 LEAK Stereo 230
See at AMAZON
Marantz Model 50
See at AMAZON
LEAK Stereo 230
See at AMAZON
Marantz Model 50 vs LEAK Stereo 230 Integrated Amplifier Comparison

In this review, we will be comparing two different type of speakers . Marantz Model 50 is a Integrated Amplifier speaker whereas the Stereo 230 is a Integrated Amplifier with built-in DAC speaker.

Let's have a brief look at the main features of Marantz Model 50 and LEAK Stereo 230 first before getting into our more detailed comparison.

Marantz Model 50 Key Specs

  • 70 watts RMS into 8-ohms
  • Phono Input
  • Weight: 31.30 lbs / 14.23 kg
  • Dimensions (H x W x D):5-1/16inch x 17-3/8inch x 17-13/16inch

LEAK Stereo 230 Key Specs

  • 75 watts RMS into 8-ohms
  • Built-in DAC
  • Phono Input
  • USB Input
  • HDMI Input (ARC)
  • Bluetooth v4.0
  • Weight: 28.00 lbs / 12.73 kg
  • Dimensions (H x W x D):5-3/4inch x 12-15/16inch x 17-3/8inch

What size room are the Marantz Model 50 and LEAK Stereo 230 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 Marantz Model 50 LEAK Stereo 230
Near-field Poor Poor
Small Room Average Average
Mid-size Room Good Good
Large Room Average Average
Very Large Room Poor Poor

In the following sections, we will get into more detail in order to understand how Marantz Model 50 and LEAK Stereo 230 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 Marantz Model 50 over LEAK Stereo 230
Signal to Noise Ratio 113 dB vs 109 dB Higher ratings results in cleaner sound
Total Analog Inputs 5 vs 2 More options for connecting Analog sources
Height 129mm vs 147mm Easier to fit in smaller spaces

Reasons to choose LEAK Stereo 230 over Marantz Model 50
MSRP Price(*) 1,695USD vs 1,800USD costs less (*prices may change depending on the seller, location and time)
Watts into 8-ohms 75 watts vs 70 watts Delivers higher power into 8-ohms speakers
Watts into 4-ohms 115 watts vs 100 watts Delivers higher power into 4-ohms speakers
Total Harmonic Distortion (THD) 0.003% vs 0.02% Less Harmonic Distortion
Buil-in DAC Yes vs No Connect digital sources without an external DAC
Bluetooth Yes vs No Stream music via Bluetooth devices
Optical Digital Inputs 1 vs No More options for connecting Digital sources
Coaxial Digital Inputs 1 vs No More options for connecting Digital sources
USB Input Yes vs No Connect Sources via USB
Base Surface Area 1454.2cm2/ 225.4inch2 vs 2002.3cm2/ 310.4inch2 takes less space in your room

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 Marantz Model 50 and LEAK Stereo 230 differs from each other.

Marantz Model 50 Inputs
  • Total Number of Analog Inputs: 5
  • Phono Input
LEAK Stereo 230 Inputs
  • Total Number of Analog Inputs: 2
  • Phono Input
  • 1 Optical Digital Input
  • 1 Coaxial Digital Input
  • USB Input:
    • USB-B (Connects to your Windows or Mac PC)
    • USB-A (Update only)
  • HDMI ARC
Marantz Model 50 Back View
Marantz Model 50 Back View (Click the image for the larger version)

Outputs
  • Stereo RCA, Sub Preamp Outputs
  • 1/4 Headphone Output
  • Subwoofer Output
Outputs
  • Stereo RCA Preamp Outputs
  • 1/4 Headphone Output
LEAK Stereo 230 Back View
LEAK Stereo 230 Back View (Click the image for the larger version)

What's in the Box of Marantz Model 50?

Here are the items that are included inside the box of Model 50:
  • Integrated amplifier
  • 6-feet AC power cord
  • Remote control (RC003PMND)
  • 2 -inchAAA-inch batteries
  • Quick Start Guide Safety Instructions
  • Warranty Information
  • LATEST BLOG POSTS
    Klipsch La Scala AL6 and Klipschorn AK7 Speakers are Unveiled
    New Audiolab 6000A MkII with upgraded DAC and new HDMI ARC connection
    Q Acoustics 3000c Series Loudspeakers added to the database
    WiiM VibeLink Amp: A Game-Changer for Budget Hi-Fi in 2025
    KEF Meta and Reference Meta Floorstanding Speaker Size and Specs Comparison
    Triangle Borea Bookshelf and Floorstanding Speaker Size and Specs Comparison
    Triangle Borea BR04 Bookshelf and BR10 Floorstanding Speakers added to Database
    Monitor Audio Gold 6G Series Loudspeakers added to our Comparison Database

    Most Popular Amplifiers
    Audiolab 7000A
    Audiolab 7000A
    70 watts into 8-ohms
    Yamaha A-S801
    Yamaha A-S801
    100 watts into 8-ohms
    Denon PMA-900HNE
    Denon PMA-900HNE
    50 watts into 8-ohms
    Yamaha A-S301
    Yamaha A-S301
    60 watts into 8-ohms
    Denon PMA-1700NE
    Denon PMA-1700NE
    70 watts into 8-ohms
    Rotel A14 MKII
    Rotel A14 MKII
    80 watts into 8-ohms
    Yamaha A-S501
    Yamaha A-S501
    85 watts into 8-ohms
    Rotel Diamond Series RA-6000
    Rotel Diamond Series RA-6000
    200 watts into 8-ohms
    Rotel A12 MKII
    Rotel A12 MKII
    60 watts into 8-ohms
    Audiolab 6000A
    Audiolab 6000A
    50 watts into 8-ohms
    Copyright © 2025 by SpeakerDecision
    About Privacy Contact US Camera Decision

    Report a Correction