
Hertz SP 4.900 SPL Show 1000W Advanced D-Class 4-Channel Amplifier
Ultra-Compact Size Amplifier With Impressive Power!
SPL Show 1000W 4 Channel Amplifier (SP 4.900)
The Hertz SP 4.900 is the first Hertz amplifier featuring the renewed Hertz ADC (Advanced D-Class) output stage, reaching up to 85 percent efficiency and delivering an impressive power rating of 160W x 4 (4 Ohm) RMS or 500W x 2 (4 Ohm) RMS when bridged, with an ultra-compact size of 211.6 x 130 x 49mm. Being ultra-compact with impressive power, SP 4.900 is the ideal choice for Motorcycle applications and for under-seat in sports cars and behind-seat installations in trucks.
Features:
- Up to 85 percent efficiency thanks to ADC (Advanced D-Class) output stage
- USS (Universal Speakers Simulators) allows SP 4.900 to work with head units featuring the speaker load detection circuit
- 160W x 4 RMS x with ultra-compact size (211.6 x 130 x 49mm)
- IP55 Aluminium chassis for maximum protection against humidity and external agents
- No cooling fan to prevent internal accumulation of dirt
- Sealed power cord, line inputs, and speaker outputs to prevent oxidation
- Crossover filters and controls on a single side to facilitate calibration when the product is installed
Specifications:
- Channels: 4 - 3 - 2
- Nominal Power Supply Voltage: 11 ÷ 15V DC
- Pulse Operating Voltage: 6 ÷ 16V DC
- Idling Current: 1.1A
- Idling Current When Off: 0.03mA
- Consumption @ 14.4V DC, Min. Load Impedance (Max Musical Power): 50 A
- Remote IN: 6 ÷ 15V DC (9mA)
- DC-REM - Remote Turn On By SPK DC From Output BTL Speakers: 3.5 ÷ 7V DC
- Distortion - THD @ 1 kHz, 4Ω, 70% Rated Power: 0.02%
- Damping Factor @ 1 kHz, 4Ω, 2V RMS: 200
- Bandwidth @ -3dB: 10 Hz ÷ 35 kHz
- S/N ratio (A Weighted @ 1V Input): 105 dBA
- Pre-In sensitivity: 0.6 ÷ 6V RMS
- Speaker-In Sensitivity: 2.2 ÷ 22V RMS
- Minimum Load Impedance:
@ 4Ch 2Ω
@ 3Ch 2Ω + 2Ω + 4Ω
@ 2Ch 4Ω - IP Rating: IP55
- Operating Temperature Range: 0°C (32°F) ~ 55°C (131°F)
- Adjustable Crossovers: Yes
- Output Nominal Power (RMS) @ 14.4V DC, THD 1%:
4 Ch: 160W x 4 (4Ω)
4 Ch: 250W x 4 (2Ω)
3 Ch: 160W x 2 (4Ω) + 500W x 1 (4Ω)
3 Ch: 250W x 2 (2Ω) + 500W x 1 (4Ω)
2 Ch: 500W x 2 (4Ω) - Total Power: 1000W (RMS)
- Max Size: 211.6mm x 130mm x 49mm (8.33" x 5.118" x 1.929")
- Weight: 2.15kg (4.74 Lbs.)
Original: $947.05
-65%$947.05
$331.47Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Ultra-Compact Size Amplifier With Impressive Power!
SPL Show 1000W 4 Channel Amplifier (SP 4.900)
The Hertz SP 4.900 is the first Hertz amplifier featuring the renewed Hertz ADC (Advanced D-Class) output stage, reaching up to 85 percent efficiency and delivering an impressive power rating of 160W x 4 (4 Ohm) RMS or 500W x 2 (4 Ohm) RMS when bridged, with an ultra-compact size of 211.6 x 130 x 49mm. Being ultra-compact with impressive power, SP 4.900 is the ideal choice for Motorcycle applications and for under-seat in sports cars and behind-seat installations in trucks.
Features:
- Up to 85 percent efficiency thanks to ADC (Advanced D-Class) output stage
- USS (Universal Speakers Simulators) allows SP 4.900 to work with head units featuring the speaker load detection circuit
- 160W x 4 RMS x with ultra-compact size (211.6 x 130 x 49mm)
- IP55 Aluminium chassis for maximum protection against humidity and external agents
- No cooling fan to prevent internal accumulation of dirt
- Sealed power cord, line inputs, and speaker outputs to prevent oxidation
- Crossover filters and controls on a single side to facilitate calibration when the product is installed
Specifications:
- Channels: 4 - 3 - 2
- Nominal Power Supply Voltage: 11 ÷ 15V DC
- Pulse Operating Voltage: 6 ÷ 16V DC
- Idling Current: 1.1A
- Idling Current When Off: 0.03mA
- Consumption @ 14.4V DC, Min. Load Impedance (Max Musical Power): 50 A
- Remote IN: 6 ÷ 15V DC (9mA)
- DC-REM - Remote Turn On By SPK DC From Output BTL Speakers: 3.5 ÷ 7V DC
- Distortion - THD @ 1 kHz, 4Ω, 70% Rated Power: 0.02%
- Damping Factor @ 1 kHz, 4Ω, 2V RMS: 200
- Bandwidth @ -3dB: 10 Hz ÷ 35 kHz
- S/N ratio (A Weighted @ 1V Input): 105 dBA
- Pre-In sensitivity: 0.6 ÷ 6V RMS
- Speaker-In Sensitivity: 2.2 ÷ 22V RMS
- Minimum Load Impedance:
@ 4Ch 2Ω
@ 3Ch 2Ω + 2Ω + 4Ω
@ 2Ch 4Ω - IP Rating: IP55
- Operating Temperature Range: 0°C (32°F) ~ 55°C (131°F)
- Adjustable Crossovers: Yes
- Output Nominal Power (RMS) @ 14.4V DC, THD 1%:
4 Ch: 160W x 4 (4Ω)
4 Ch: 250W x 4 (2Ω)
3 Ch: 160W x 2 (4Ω) + 500W x 1 (4Ω)
3 Ch: 250W x 2 (2Ω) + 500W x 1 (4Ω)
2 Ch: 500W x 2 (4Ω) - Total Power: 1000W (RMS)
- Max Size: 211.6mm x 130mm x 49mm (8.33" x 5.118" x 1.929")
- Weight: 2.15kg (4.74 Lbs.)













