2
1. KEY FEATURES
5
2. CONNECTIONS & CONTROLS
6-15
2.1 FRONT & REAR PANEL EA1450XT
6-7
2.2 FRONT & REAR PANEL EA2250XT
8-9
2.3 FRONT & REAR PANEL EA4150XT
10-11
2.4 FRONT & REAR PANEL EA460-300XT
12-14
2.5 SPEAKER IMPEDANCE & POWER WIRE INFO
15
3. AMPLIFIER MOUNTING
15
4. WIRE ROUTING AND CONNECTIONS
16
4.1 MAIN POWER WIRES
16
4.2 RCA & REMOTE WIRES
16
4.3 LOUDSPEAKER WIRES
16
5. CROSSOVER ADJUSTMENTS
17-19
5.1 SELECTING THE OPERATION MODE
17
5.2 HIGHPASS CROSSOVER FREQUENCY ADJUSTMENT
17
5.3 LOWPASS CROSSOVER FREQUENCY ADJUSTMENT
17
5.4 SUBSONIC HIGHPASS CROSSOVER ADJUSTMENT
18
5.5 INPUT GAIN ADJUSTMENT
18
5.6 PHASE-SHIFT ADJUSTMENT
19
6. TECHNICAL SPECIFICATIONS
20-21
7. EMPHASER LIMITED WARRANTY
38
7.1 EMPHASER WARRANTY LIMITATIONS
38
8. WARRANTY CARD
39
CONTENTS
