Mark Levinson No. 33H Monoblock Power Amplifiers: Excellent Condition; 62% Off
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| Condition | |
| Payment methods |       |
Contact seller after sale to pay viaVISA/Mastercard or American Express | |
| Ships from | Burlington, Ontario, L7L 5J7 |
| Ships to | United States and Canada |
| Package dimensions | 25.0" × 25.0" × 20.0" (220.0 lbs.) 25.0" × 25.0" × 20.0" (220.0 lbs.) |
| Shipping carrier | UPS |
| Shipping cost | $300.00 |
| Original accessories | Box |
 Average | Research Pricing |
Mark Levinson No. 33H Monoblock Power Amplifiers: Excellent Condition; 62% Off
MSRP: $19,999.95 USD Pair
acX Price: $7499.95 USD Pair 62% Off
• Fully inspected and tested - 100% operational, and in full working order
• Cleaned inside
• Any parts showing age on the circuit boards, were replaced
• All wiring harnesses re-tensioned
• Critical solder joints were re-flowed
• All main PS reservoir caps were replaced with premium Cornell Dubilier types
• All turn-on surge resistors replaced
• 9 out of 10 cosmetically
• Comes with original shipping crates Free Shipping (LTL palletized truck freight)
Specifications
- Rated continuous-power outputs: 150W into 8 ohms (21.8dBW), 300W into 4 ohms (21.8dBW), 600W into 2 ohms (21.8dBW), 1200W into 1 ohm (21.8dBW).
- Frequency response: 20Hz-20kHz, <0.5% THD.
- S/N ratio: better than 80dB (ref. 1W), better than 105dB (ref. full output).
- Input impedance: 100k ohms balanced, 50k ohms unbalanced.
- Output impedance: <0.05 ohms, 20Hz-20kHz.
- Damping factor: greater than 800 at 20Hz.
- Input sensitivity: 130mV for 2.83V output, 1.59V for full-rated output.
- Voltage gain: 26.8dB.
- Typical power consumption: 540W ±5% at idle, 210W ±5% in standby.
- Mains voltages: 100V, 120V, 200V, 210V, 220V, 230V, or 240V AC mains operation at 50 or 60Hz, set at factory.
Dimensions/Shipping Weight:
- 11" (279mm) W x 18.5" (470mm) H x 22.88" (581mm) D.
- 220 lbs ea.
Questions for the seller |
|---|
| Hi. What company did last upgrade and which year? Thank you
Michael Hello,
Thanks for your inquiry.
We did the restoration....late 2019/early 2020.
We have a full set of schematics......we replaced al the large power supply caps with upgraded CDE and UCC caps...+, we changed the turn on surge resistors.
Amps operated and performed perfectly, once both those items were done.... |
| Thank you responding, who did this upgrade? We did.
I have 3 full time on site technicians....75 years of tech experience....2 of them worked for me at SONIC FRONTIERS as designers. |
| I got it. I just wonder if it was Harman’s an authorized repair center because they have warranty.
Thank you again We warranty the amps for 1 year. |
| Could you explain who are you? I won’t offend anybody but I don’t know YOU Parts Connexion / Audio Connexion
We are:
- DIY audio parts/components supplier (in business 32+ years)
- repair and modification service
- retail audio store
In my past audio life, I founded both SONIC FRONTIERS and ATHEM....ran those companies from inception until 2002.
|
| How much you really want to? What is your offer ? |
| Hello Chris, nice to meet you Nice to meet you....
Did you wish to move forward ? |
| Can the 33h be configured for 230v? Yes...they can be converted to 230VAC quite easily. |
| if You don’t like bargaining in a public place, you can send me info via [email protected]
but any way we will bond a deal via Audiogone . I have contacted you |
| Do you take trades. Ezra Possibly...what do you have ?
I do want this to be a fairly cash positive deal....but some trade is fine. |
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