also recommended. All these types are also available as NOS but at significantly higher
prices.
Warranty___
Mapletree Audio Design warrants the materials and workmanship (parts and labor) for a period of 2 years
to the original purchaser. Tubes are warranted for 90 days. Electrolytic
capacitors are heat sensitive
with
lifetimes that vary with usage and are not covered by the warranty. Warranty service does not include
shipping costs.
Phono 3E Specifications______
RIAA equalization:
20 Hz–20 kHz
0.5 dB (typically
0.3 dB)
Gain: 40
dB
0.5 dB with 470K load (connected to
Line 2CRM
)
Output impedance (1 kHz
): 2.5 k
Input impedance:
47 k
for both inputs
Hum and noise at output:
less than 2 mV rms
Phase:
inverting
Power requirements:
30 W (12 [email protected] A; 200 VDC@10 mA)
Phono 3 Equalization (average of L and R)
Gain = 40 dB +/- 0.5 dB
Hum and Noise: < 2 mV
-30
-20
-10
0
10
20
30
1
10
100
1000
10000
100000
Frequency (Hz)
d
B
5
