Advice/Warnings for a newbie


Hi

I've had way too much free time and gone down a few rabbit holes purchasing some older gear, some of which I've got a little experience with and some none... but was curious, because I am not the best technically, if any of the more seasoned audiophiles might have any advice regarding my chain. I'm replacing my 30w Pioneer receiver with separates (put all my specs in the below list) – I got the preamp as a family hand-me-down and I've just bought the monoblocks (having service done now) so I've not heard it all together yet. The player and speakers I've been using forever. But will I OK in terms of matching impedances, gain, etc? Oh, and I'm installing a dedicated line for the monoblocks and was looking at a Niagara 1200 as power conditioner for the rest.... any tips greatly appreciated!


Technics SL1200M3D
Tonearm: Jelco 750D
External PSU: Paul Hynes SR4
+
Cart: Nagaoka MP150
Type: Moving Iron
Output voltage: 1kHz, 5cm/sec:4.5mV
Frequency range: 20-20kHz
Material: diamond, nude
Stylus type: elliptical 0.4 x 0.7 mil
Tracking force range: 1.5–2g
Tracking force, recommended: 1.8g
Recommended load capacitance: 150-200pF

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Phono Stage: RCM Sensor 2 
Input: RCA – Balanced and Unbalanced (selectable via switch)
Output: Balanced XLR / Unbalanced (single ended)
Input sensitivity: 0.3–5mV (selectable in 7 steps)
Gain: 52–76dB (2 VRMS output at 1 kHz)
Input impedance: 20–47kΩ (selectable in 8 steps)
Input capacitance: 150 pF
THD: 0,01% (1kHz)
RIAA linearity: +/-0,3dB (20Hz–20kHz)
Nominal output: 2V rms
Max. output level: 8V rms
Output impedance: 70 ohm
S/N: 85dB (lowest gain settings)
RIAA linearity: +/- 0,3dB (20Hz–20kHz)

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Cello Palette Preamplifier
Maximum output: 8V RMS (single-ended), 16V RMS (balanced)
Line Gain (Switchable): 0dB, 6dB, 9dB, 12dB, 18dB
THD (ref. 6V): 0.084%
Input impedance (Unbalanced): 1MΩ
Output Impedance: 150Ω

Running Balanced into >>

Pass Labs Aleph 2 (Monoblocks)
Topology: Class A, single-ended
Power Output: 100W into 8Ω / 200W into 4Ω
Maximum Output: 10A, 40V (Peak)
Gain (Balanced): 20dB
Gain (Unbalanced): 20dB
Gain (Unbalanced, XLR Jumpered): 26dB
Distortion (100W, 8Ω, 20Hz-20kHz): 0.5%
Input Impedance (Balanced): 25kΩ
Input Impedance (Unbalanced): 10kΩ
Output Impedance: 0.1Ω
Damping Factor: 100
Common Mode Rejection: 60dB
Power Consumption: 300w
Output Noise: 600μV
DC Offset: <100mV

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A/D/S L1290 Loudspeakers
Frequency responce: 40hz–27khz,
Impedance: 8Ω nominal
Efficiency: 90dB SPL from 2.8 VRMS (1W)
Crossovers: 500hz and 5khz, 12dB/Octave slopes

au_lait
mike_in_nc....I think you misunderstood millercarbon. He does believe in upgraded power cords, and does believe, in isolating them, mechanically, and electrically. Look at his system photos. Sometimes I misunderstand his posts, but he believes EVERYTHING matters, and makes a difference, and I agree, especially, if it is audible, and for the better. A fortune does not need to be spent on power cords, ICs, or speaker cables, but, again, worth an upgrade. To the OP : Take advantage of a trial period many manufacturers offer, once the system is set up and everything has settled in.
Thanks for the insights @minorl - yes there are about 10,000 records in my room I'm about to RE-discover! Going to cool it on the buying for a bit.

@cd318 - I too love the Nagaoka designs, unlike most people. I may just step 1 or 2 models up in their offering and grab a comparable Hana cart, live with both for a while. I listen to so much variety of music, extreme contrasts in dynamics. I'm also digitizing records as I go (for my use in the DJ world - unfortunately vinyl capabilities are scarce these days) using a pretty nice Prism Sound Lyra ADC.

@mike_in_nc I'm fortunate in that way I know, the Palette outlived its original owner. I found some Fischer connectors domestically Percy audio in Maine and have the Fischer > XLR being made by AudioSensibility in Toronto (to match a couple of their other ICs I already own).

Very excited to sink in now for some years!
@mrdecibel Unless I pull from my box of random power cords, I do need to purchase 2x for my amps (that idle at 300w), 1 for my pre, and 1 for my turntable PSU. So, I will be buying SOMETHING. Was going to start here (keeping it a one-stop shop): https://audiosensibility.com/blog/products-2/power-cables-2/#!/Impact-SE-Power-Cable/p/11455990/category=2595837 about $130 and Steve over there has been a real joy to deal with. Thanks for the trial period tip, will def take advantage!
au_lait,

Sounds like you’re having fun. Good to see because that’s what this hobby should be about. And the small matter of the music of course

It’s always sensible to ask around first but as mike_in_nc said,

"Manufacturers have their fanboys, and that’s fine, but YOU, not THEY, will be listening to your system."

Wise words, well worth keeping in mind along your road of audio self discovery. 

The best any of us here can do is to warn you of the various pitfalls and rabbit holes we have encountered.
I’m just at the end of a complete re-cabling of my system. It’s not as big as yours, but plenty good enough to hear the gear.
Don’t spend a lot on cables until you have settled on the major components. I’d love to have most any of your stuff. Then do a round of listening tests with whichever cable leads to your least satisfactory sound. Etc.
This is what makes this so damn fun! Don’t get in a hurry!
Pity is--you’ll have to listen to all those old cuts! WOW!

Sorry, forgot to say that my advice is based upon long experience.