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Soundsmith IROX Blue/IROX Ultimate

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Soundsmith

Country of origin: USA

Soundsmith IROX Blue/IROX Ultimate
SKU: IROX-BLUE
$1,840.00

Includes GST. 🚚 Free shipping on orders over $100 Australia wide at checkout.

Delivers clear, precise vinyl playback with rich tonal balance. Reveals fine detail, adds depth, and enhances realism. Tracks accurately to reduce wear, creating an immersive, dynamic, and engaging analog listening experience.

In stock
Cartridge:Irox Blue
Colour:Black/Gold
Quantity:
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Every order ships free to any address in Australia via fully tracked, insured delivery. You’ll receive a tracking link once your order is dispatched so you can follow it the whole way. Estimated delivery is 1-4 business days.

We handle your warranty so you don’t have to. If something isn’t right, simply get in touch and we will coordinate directly with the Australian importer on your behalf. Find out more. click here to lodge a warranty claim.

Whether you’re browsing or already unboxing, Geoff is your friendly hi-fi guide available 7 days a week. From choosing the right system to setting up your new purchase, expert advice is always within reach. Contact Geoff today.

Price is important, but building the right system synergy is equally so. If you’ve found a better price on one of our products or listings, simply get in touch with Geoff. Don’t let price stand in the way of working with HeyNow Hi-Fi to find the right result for your system.
Description

IROX Series

Unbreakable. Really. We wouldn’t say it if it weren’t true.

The industry has long waited for an unbreakable cartridge solution that plays with outstanding authority. Wait no more. Soundsmith introduces two levels of performance in “unbreakable” designs. A perfect solution for heavy duty use, parties, institutions, and anywhere there is a potential handling issue or danger of misuse. Enter the IROX series.High and Ultrahigh performance from a low mass moving iron design that will make you a believer.


Tech Specs

Irox Ultimate Specifications

Type:

Fixed Coil / Moving Iron
Mount:

Standard ½”
Stylus:

Elliptical Nude, 0.12 mm square
Radius of Curvature:

6 x 17 µm
Cantilever:

Aluminum Alloy
Recommended Tracking Force:

2.0 - 2.5 g
Effective Tip Mass:

0.55 mg
Compliance:

10 µm/mN
Frequence Response:

20 - 20,000 Hz ± 2.5 dB
Channel Separation @ 1000 Hz:

> 26 dB
Channel Separation @ 50 - 15,000 Hz:

> 20 dB
Channel Difference:

< 1.6 dB
Output Voltage @ 5cm/sec:

> 2.12 mV (HIGH)
DC Resistance (DCR):

680Ω
Coil Inductance per channel:

190 mH
Suggested Preamp Gain:

38 - 44 dB
Cartridge Weight:

10.25 g
Recommended Load Resistance:

≥ 47kΩ
Recommended Load Capacitance:

n/a

 

IROX BLUE

Type:

Fixed Coil / Moving Iron
Mount:

Standard ½”
Stylus:

Elliptical Titanium Bonded, 0.20 mm round
Radius of Curvature:

6 x 17 µm
Cantilever:

Aluminum Alloy
Recommended Tracking Force:

2.0 - 2.5 g
Effective Tip Mass:

0.55 mg
Compliance:

10 µm/mN
Frequence Response:

20 - 20,000 Hz ± 2.5 dB
Channel Separation @ 1000 Hz:

> 26 dB
Channel Separation @ 50 - 15,000 Hz:

> 20 dB
Channel Difference:

< 1.6 dB
Output Voltage @ 5cm/sec:

> 2.12 mV (HIGH)
DC Resistance (DCR):

680Ω
Coil Inductance per channel:

190 mH
Suggested Preamp Gain:

38 - 44 dB
Cartridge Weight:

10.25 g
Recommended Load Resistance:

≥ 47kΩ
Recommended Load Capacitance:

n/a
Customer Reviews

User Reviews

Warranty Information
warranty shield 2 Years Warranty

We care about your experience with HeyNow Hi-Fi, and we’re here to make the warranty process as smooth as possible.

Your warranty is handled directly by the Australian importer. By submitting this form, we’ll coordinate the process for you and keep you updated every step of the way. Important: Shipping fees are not included as part of your warranty coverage.

If your HeyNow Hi-Fi purchase isn’t working as it should, click here to lodge a warranty claim.

Should you have any questions, feel free to contact us https://www.heynowhifi.com.au//pages/contact

Why Choose Soundsmith

Soundsmith is an American analogue manufacturer best known for its unique moving iron phono cartridge designs, handcrafted production methods, and long-standing dedication to vinyl playback innovation. Founded by renowned designer Peter Ledermann, Soundsmith has developed a strong international reputation for producing cartridges that combine the speed and detail retrieval often associated with moving coil designs together with the practicality, compatibility, and ease of ownership traditionally associated with moving magnet cartridges.

What makes Soundsmith particularly distinctive is its moving iron generator technology. Unlike conventional moving coil cartridges that often require specialised phono gain, difficult loading requirements, or lower compliance tonearm matching, Soundsmith cartridges offer a far more flexible and system-friendly solution. Their higher output levels and compatibility with standard 47kΩ moving magnet phono inputs make them exceptionally easy to integrate into a wide range of analogue systems while still delivering highly refined high-end performance.

At HeyNow Hi-Fi, Soundsmith cartridges make enormous sense for customers wanting serious analogue performance without some of the complexity and ongoing costs associated with low-output moving coil ownership. Their excellent compliance characteristics, strong tracking ability, and user-friendly loading requirements allow them to work beautifully across many modern tonearms and phono stages while delivering a highly engaging and natural musical presentation.

Signature Design and Sound

Handcrafted in the USA, Soundsmith cartridges are built around Peter Ledermann’s moving iron generator philosophy, a design approach that offers extremely low moving mass while maintaining higher output levels and reduced coil-related limitations compared with many traditional moving coil designs.

One of the major advantages of the moving iron principle is the ability to preserve speed, transient accuracy, and low-level detail retrieval while remaining electrically compatible with standard moving magnet phono stages operating at 47kΩ input loading. This makes Soundsmith cartridges remarkably versatile and considerably easier to integrate into real-world systems than many specialised low-output moving coil designs.

Sonically, Soundsmith cartridges are known for their openness, speed, and highly articulate presentation. The sound feels clean, spacious, and dynamically expressive, with excellent retrieval of texture and transient detail while still maintaining tonal body and musical coherence. Vocals sound vivid and immediate, instruments carry excellent separation and realism, and the overall presentation remains highly engaging without becoming clinical or overly analytical.

Another major advantage of Soundsmith ownership is long-term serviceability. Many Soundsmith cartridges are designed to be rebuildable and retippable directly through the manufacturer, creating strong long-term ownership value for serious vinyl enthusiasts investing in high-performance analogue playback.

Soundsmith Product Range

The Soundsmith range includes moving iron cartridges across multiple performance levels, including highly regarded models such as The Voice, Zephyr, Carmen, Sussurro, Hyperion, and Paua series. The company also produces strain gauge systems, cartridge restoration services, and specialised analogue accessories developed through Peter Ledermann’s decades of cartridge engineering experience.

Soundsmith cartridges are particularly appealing for listeners seeking a highly musical and technically sophisticated alternative to traditional moving coil designs. Their combination of moving magnet compatibility, excellent compliance behaviour, strong tracking performance, and refined sonic presentation makes them one of the more unique and compelling cartridge options available within modern analogue playback.

At HeyNow Hi-Fi, Geoff and his experienced analogue setup team provide cartridge mounting, alignment, tonearm compatibility assessment, and phono stage matching to ensure Soundsmith cartridges perform at their full potential within each customer’s analogue system.

Explore the Soundsmith range:

Tonearms

Phono Pre-amplifiers

Cartridges

Turntable Accessories

Explore Soundsmith

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WHY CHOOSE HEYNOW HI-FI?

At HeyNow Hi-Fi, it's not just about the gear - it's about how it all comes together. With over 30 years of experience, Geoff provides personalised, expert advice to help you build a system that suits your music, your space, and listening style.

Whether you're starting from scratch, refining your set up, or upgrading your gear, Geoff is always happy to have a chat. Call or book a private consultation directly with Geoff today.

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