Soundsmith
Soundsmith NORMA Moving Iron Cartridge
The Soundsmith Norma is a medium-output version of the incredible Aida high-output cartridge. If your phonostage has a fixed gain setting between 48dB-58dB, no longer is there any fear of overloading with a high output MM cartridge or having to ramp up the volume with a low output MC type.
The Aida cartridge by The Soundsmith (formerly SMMC1) is a Stereophile A RATED cartridge. That is the "price is no object" range. Where are we in the price range of those cartridges? At the bottom. There isn't anyone even close to our price. Did Michael Fremer take some flack for doing that? You bet. How did he respond?? he said - "I put it in that group - because it deserved to BE in that group".
We build it with love and respect for your hard earned dollars. Here is the "micro-manufacturing" reality:
All top end cartridges from all manufacturers are handmade. The real issue is that when you are manufacturing something so tiny, that has to perform so well, that all of them are NOT the same. If you don’t see this statement from other manufacturers, then this is a "secret" they don’t want to share, and quite understandably so.
So.....what does Soundsmith do??
We carefully hand build each and every cartridge, test them, and keep accurate records by serial number of their performance. Those that meet or exceed specifications are sold. But, there are always a few that don't measure well. What do we do with them? We don't sell them. We break them down and re-use some parts that can be used again. Does this cost real money? You bet. But what it does do is this.....the ones that DO pass our stringent testing out-perform many cartridges selling for two, three, four, or even five times the price. Are we unabashedly proud of our hand-made cartridges??
YES.
Some ask:
"Moving Iron Cartridges better?? I thought that moving COIL types are the best??"
Our cartridges overturn the myth that moving coil cartridges are the only path towards perfection. After all, what is the accepted “advantage” of moving coil cartridges? Low effective moving mass, right? Well, we've got less. Much less. And if you understand EFFECTIVE moving mass, Less IS more. Why is that good? Because when you lower the moving system mass, it’s easier to control. If it’s easier to control, the stylus can stay in better contact with the groove walls. That’s good because if you can’t stay in contact with the groove walls, you can’t hear what’s on the record.
Is a high gain moving coil preamp required? No. "Aida” is designed to be used with a Moving Magnet preamp. No "step-up" transformers. No finicky multi-stage ultra high gain preamp required. Less is more here, too.
Output: | • Medium |
Output Voltage: | • 1.1 mV |
Type: | • Fixed Coil / Moving Iron |
Mount: | • Standard ½” |
Cartridge Height: |
• WITHOUT ALUMINA inserts = .675” top to stylus tip – with two half round alumina pieces for ground isolation add .010” • WITH center slot full round Alumina (use for azimuth adjustment if your arm does NOT allow such) = .733” |
Stylus: | • Contact Line, Nude, 0.10 mm square |
Radius of Curvature: | • Optimized Contour Contact Line |
Cantilever: | • Ruby |
Recommended Tracking Force: | • 1.3 - 1.6 g Standard (Medium Compliance) • 1.0 - 1.2 g (Special Order High Compliance) |
Effective Tip Mass: | • 0.30 mg |
Compliance: | • 22 µm/mN (Medium Compliance) • 28 µm/mN (High Compliance) |
Frequence Response: | • 20 - 20,000 Hz ± 2.5 dB |
Channel Separation @ 1000 Hz: | • > 30 dB • N/A (Mono version) |
Channel Separation @ 50 - 15,000 Hz: | • > 25 dB • N/A (Mono version) |
Channel Difference: | • < 1.0 dB • < 1.0 dB (Mono version) |
Output Voltage @ 5cm/sec: | • > 1.10 mV (MEDIUM) |
DC Resistance (DCR): | • 110Ω |
Coil Inductance per channel: | • 30 mH |
Suggested Preamp Gain: | • 48 - 54 dB |
Cartridge Weight: | • 6.80 g |
Recommended Load Resistance: | • ≥ 1.5kΩ |
Recommended Load Capacitance: | • n/a |