Jeff Rowland Concentra 1 Integrated Amplifier

Output Power Continuous RMS Watts
@ 8 ohms 100 watts
@ 4 ohms150 watts

Bandwidth
0.5 Hz to 160 kHz, -3 dB
Slew Rate
30 volts per microsecond

THD and Noise
Less than 0.06% at rated power

Damping Factor
60, 20 Hz to 20 kHz, 8 ohms

Output Current
16 amps continuous, 28 amps peak

Gain Structure
Preamplifier Section 14 dB
Amplifier Section26 dB

Volume Control Range
99.5 dB

Volume Control Resolution
0.5 dB ±0.05 dB over entire range

Input Impedance
36k ohm

Common Mode Rejection Ratio
Greater than 60 dB, 20 Hz to 20 kHz

Power Consumption
100 watts idle; 550 watts maximum

Inputs
Balanced Line3 per channel (XLR)
Unbalanced Line3 per channel (RCA)
Record1 per channel (RCA)
Unbalanced Phono (optional)1 per channel (RCA)

Outputs
Balanced Pre Out1 per channel (XLR)
Unbalanced Pre Out1 per channel (RCA)
Record1 per channel (RCA)
Speaker1 pair binding posts per channel

Dimensions
17.5 in (W) x 14.35 in (D) x 5.75 in (H) 44.5 cm (W) x 36.2 cm (D) x 14.6 cm (H)

Weight
50 lbs (23 kg)