Up For Sale: 2 Pcs 
Shipping Charges: $35
For bulk or quantity requirements, feel free to Email us atPhilips Miniwatt ECC83 (12AX7) Matched Pair — NOS NIB
NOS NIB
Matched Pair
Top Ring Getter
Black Plate
Matched Pair
Top Ring Getter
Black Plate
Up for sale is a premium matched pair of Philips Miniwatt ECC83 (12AX7) vacuum tubes. These units are New Old Stock (NOS) in their original factory boxes. Featuring rare Black Plate construction and a Top Ring Getter, these tubes are highly sought after for their superior sonics. Both tubes have been fully screened and verified for perfect balance on our Amplitrex AT1000.
- Type: ECC83 (12AX7)
- Brand: Philips Miniwatt
- Condition: NOS NIB
- Plate: Black Plate
- Testing: Amplitrex AT1000
- Quantity: 2 Pieces (Pair)
Sonic Profile: Philips Miniwatt ECC83s are legendary for their high-gain stability, offering deep transparency, detailed highs, and a rich, harmonic midrange.
⚠️ Custom duties & taxes are the buyer’s responsibility for international shipping.
| SR. NO. | Triode | Ip mAdc | uMhos (Gm) | RP ohms | Mu |
|---|---|---|---|---|---|
| 761003 | T1 | 1.3 | 1600 | 47.6K | 80.9 |
| T2 | 1.0 | 1700 | 55.5K | 88.8 | |
| 761007 | T1 | 1.1 | 1600 | 52.6K | 84.1 |
| T2 | 1.2 | 1700 | 52.6K | 89.4 |
About Audio Tubes Shop
We specialized in thoroughly tested and screened quality vacuum tubes. We have been in the valve and tube business since the 1970s. Our inventory is screened using premium equipment including the Amplitrex AT1000.
✉️ Email: [email protected]
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