Rolls HR251 Dual Channel 50 + 50 Watt Power Amplifier with Stereo RCA & XLR Inputs and Plugable Phoenix Connector Ouputs

Name: Rolls HR251 Dual Channel 50 + 50 Watt Power Amplifier with Stereo RCA & XLR Inputs and Plugable Phoenix Connector Ouputs
Brand: Rolls Corporation
SKU: RLS-HR251
Price: 269.00 USD
Availability: PreSale

ITEM #: RLS-HR251 MFG #: HR251

Rolls Corporation

List Price:

$339.00

Our Price:

$269.00

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Availability: Typically Ships in 3-10 Business Days

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Overview

Recommended Accessories

Reviews

Attachments

Required Accessories

Recommended Accessories

HR251 - Overview

The Rolls HR251 is a dual channel, 50 watt, power amplifier designed for audio and visual professional applications. An FR4(V94-0) rated glass epoxy circuit board and powder coated steel chassis, make the HR251 a product that will last. Inputs are stereo RCA and XLR at line level. The HR251 has Plugable Phoenix connectors for outputs.

Specifications:
- Input Impedance: 10K Ohms RCA 10K Ohms XLR
- Power Output: 50 Watts X 2 (4 Ohms)
- Voltage Gain: 30 dB
- Maximum Supply Voltage: 24 VDC
- THD: .05% typical
- EIN: 3 mV
- Efficiency: 87%
- Input Sensitivity: 28 mV
- Bandwidth: 20Hz - 25 kHz /- 3dB
- Size: 6.5" x 4" x 1.5"
Item Includes:
- 1x HR251
- 1x 24V Power Supply PN KSU100
- 1x Owners Manual
GTIN:
0675889025118

HR251 - Recommended Accessories

Canare 4S11 Star Quad 14AWG 4-Conductor Speaker Cable - Grey - Per Foot
4S11FT
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Auralex - MoPad Monitor Isolators for one pair of monitors
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Sescom Wraith Professional Active Mic Booster +22dB XLR Inline Mic Preamp
SES-WRAITH
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My Custom Shop PBXLR-12COMBO 12-Port XLR & 1/4-TRS Combo Feed-Through Patchbay w/ Neutrik NCJ6FI-S - 1RU
PBXLR-12COMBO
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Sescom SC15XXJ Mic Cable Canare Star-Quad 3-Pin XLR Male to 3-Pin XLR Female Black - 15 Foot
SC15XXJ
Our Price: $21.95
Sescom SC15SZSZ Audio Cable Canare Star-Quad 1/4 TRS Balanced Male to 1/4 TRS Balanced Male Black - 15 Foot
SC15SZSZ
Our Price: $27.95
Connectronics Premium Stereo RCA Audio Cable 6ft
TN-2R2R-6
Our Price: $29.49
Middle Atlantic Cable Management Straps - 12 Pack
TW12
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Rip-Tie H-06-10 CableWrap 1x6 Black - 10 Pack
RT6-10
Our Price: $26.56
Mackie Big Knob Series Studio 3x2 Studio Monitor Controller & USB Interface
MCK-BIGKNOBSTUDI
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Sony Pro MDR-7506 Foldable Large Diaphragm Headphones
MDR-7506
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Sescom IL-19 Pro Audio Hum Eliminator Inline with Isolation
IL-19
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Canare L-4E6S Star-Quad Microphone Cable by the Foot - Black
L-4E6S BK
Our Price: $0.59
Chemtronics ES1020 Ultrajet Canned Air Disposable 10 Ounce Aerosol
ES1020
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Sescom Audio Adapter Kit - The Sequel
AKIT-2
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Middle Atlantic RK Series 8RU Rack - Black Laminate
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6 Space Slim 2M Desktop Turret Rack
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Pro Tapes 001C160MWHT 1-Inch Wide White Removable Console Tape
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Morley MHUMX Hum Exterminator
EB-HUMX
Our Price: $89.00
KRK RP5 G4 ROKIT Powered Studio Reference Audio Monitor with 5 Inch Driver - Each
KRK-RP5-G4
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Mackie MTEST-1 7-IN-1 Cable Tester
MCK-MTEST-1
Our Price: $34.99
Goby Labs GLS-104 Microphone Cleaner Sanitizer - 4 Fluid Ounces
HOS-GLS-104
Our Price: $10.95
On-Stage 36 to 63 Inch High Euro Boom Mic Stand
MS7701B
Our Price: $37.95
WindTech CC-1 Microphone Stand Cable Clips for 5/8 to 3/4-Inch Tubes - 8 pack
CC-1
Our Price: $8.99
Gator GM-POP-FILTER 6 Inch Double Layered Pop Filter
GM-POP-FILTER
Our Price: $24.99
Shure PS-6 Popper Stopper Windscreen
MA-PS6
Our Price: $44.00
Hex Base Studio Boom Stand
SMS7650
Our Price: $273.95
Gravity Stands GHPHWMB01B Wall Mount Headphones Hanger
GR-GHPHWMB01B
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K&M 16080 Ear Phone Holding Device - Black
KM-16080
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On Stage Stands SM7222BB Tubular Tripod Base Sheet Music Stand w/Bag
OSS-SM7222BB
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On Stage Stands TCM1500 Tablet & Smart Phone Holder
OSS-TCM1500
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Middle Atlantic Claw14 Wallmount Cable Hanger
CLAW14
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Furman SS-6B 6-Outlet Surge Suppressor Strip
FUR-SS6B
Our Price: $41.95
Furman M-8X2 15A Rackmount Power Conditioner w/8 Rear Switched Outlets
M-8X2
Our Price: $119.95

HR251 - Reviews

HR251 - Attachments

See the Rolls HR251 User Manual.pdf

Canare 4S11 Star Quad 14AWG 4-Conductor Speaker Cable - Grey - Per Foot
4S11FT
Our Price: $1.59
Auralex - MoPad Monitor Isolators for one pair of monitors
AUR-MOPAD
Our Price: $39.99
Sescom Wraith Professional Active Mic Booster +22dB XLR Inline Mic Preamp
SES-WRAITH
Our Price: $109.95
My Custom Shop PBXLR-12COMBO 12-Port XLR & 1/4-TRS Combo Feed-Through Patchbay w/ Neutrik NCJ6FI-S - 1RU
PBXLR-12COMBO
Our Price: $456.95
Sescom SC15XXJ Mic Cable Canare Star-Quad 3-Pin XLR Male to 3-Pin XLR Female Black - 15 Foot
SC15XXJ
Our Price: $21.95
Sescom SC15SZSZ Audio Cable Canare Star-Quad 1/4 TRS Balanced Male to 1/4 TRS Balanced Male Black - 15 Foot
SC15SZSZ
Our Price: $27.95
Connectronics Premium Stereo RCA Audio Cable 6ft
TN-2R2R-6
Our Price: $29.49
Middle Atlantic Cable Management Straps - 12 Pack
TW12
Our Price: $22.50
Rip-Tie H-06-10 CableWrap 1x6 Black - 10 Pack
RT6-10
Our Price: $26.56
Mackie Big Knob Series Studio 3x2 Studio Monitor Controller & USB Interface
MCK-BIGKNOBSTUDI
Our Price: $249.99
Sony Pro MDR-7506 Foldable Large Diaphragm Headphones
MDR-7506
Our Price: $99.00
Sescom IL-19 Pro Audio Hum Eliminator Inline with Isolation
IL-19
Our Price: $50.49
Canare L-4E6S Star-Quad Microphone Cable by the Foot - Black
L-4E6S BK
Our Price: $0.59
Chemtronics ES1020 Ultrajet Canned Air Disposable 10 Ounce Aerosol
ES1020
Our Price: $22.83
Sescom Audio Adapter Kit - The Sequel
AKIT-2
Our Price: $200.95
Middle Atlantic RK Series 8RU Rack - Black Laminate
RK-8
Our Price: $223.20
6 Space Slim 2M Desktop Turret Rack
2-6M
Our Price: $348.30
Pro Tapes 001C160MWHT 1-Inch Wide White Removable Console Tape
PT-256
Our Price: $12.20
Morley MHUMX Hum Exterminator
EB-HUMX
Our Price: $89.00
KRK RP5 G4 ROKIT Powered Studio Reference Audio Monitor with 5 Inch Driver - Each
KRK-RP5-G4
Our Price: $189.00
Mackie MTEST-1 7-IN-1 Cable Tester
MCK-MTEST-1
Our Price: $34.99
Goby Labs GLS-104 Microphone Cleaner Sanitizer - 4 Fluid Ounces
HOS-GLS-104
Our Price: $10.95
On-Stage 36 to 63 Inch High Euro Boom Mic Stand
MS7701B
Our Price: $37.95
WindTech CC-1 Microphone Stand Cable Clips for 5/8 to 3/4-Inch Tubes - 8 pack
CC-1
Our Price: $8.99
Gator GM-POP-FILTER 6 Inch Double Layered Pop Filter
GM-POP-FILTER
Our Price: $24.99
Shure PS-6 Popper Stopper Windscreen
MA-PS6
Our Price: $44.00
Hex Base Studio Boom Stand
SMS7650
Our Price: $273.95
Gravity Stands GHPHWMB01B Wall Mount Headphones Hanger
GR-GHPHWMB01B
Our Price: $15.99
K&M 16080 Ear Phone Holding Device - Black
KM-16080
Our Price: $23.99
On Stage Stands SM7222BB Tubular Tripod Base Sheet Music Stand w/Bag
OSS-SM7222BB
Our Price: $30.95
On Stage Stands TCM1500 Tablet & Smart Phone Holder
OSS-TCM1500
Our Price: $31.95
Middle Atlantic Claw14 Wallmount Cable Hanger
CLAW14
Our Price: $31.95
Furman SS-6B 6-Outlet Surge Suppressor Strip
FUR-SS6B
Our Price: $41.95
Furman M-8X2 15A Rackmount Power Conditioner w/8 Rear Switched Outlets
M-8X2
Our Price: $119.95

HR251 - Overview

Specifications:
- Input Impedance: 10K Ohms RCA 10K Ohms XLR
- Power Output: 50 Watts X 2 (4 Ohms)
- Voltage Gain: 30 dB
- Maximum Supply Voltage: 24 VDC
- THD: .05% typical
- EIN: 3 mV
- Efficiency: 87%
- Input Sensitivity: 28 mV
- Bandwidth: 20Hz - 25 kHz /- 3dB
- Size: 6.5" x 4" x 1.5"
Item Includes:
- 1x HR251
- 1x 24V Power Supply PN KSU100
- 1x Owners Manual
GTIN:
0675889025118