Music Hall Audio mini plus User Manual

music hall mini plus
SPECIFICATIONS:
I/ O Connectors: RCA, 1/8" TRS Stereo
Gain: 41.51 dB gain @ 1kHz at the "0" setting
31.64 dB of gain at the "-10" setting
45.66 dB of gain at the "+4" setting
Input Impedance: 47k ohms
Output Impedance: 32 ohms Headphone, 470 ohms RCA
Frequency Response: 3Hz to 36kHz
Equalization: RIAA +/- 1 dB, 14Hz to 23kHz
Rumble Filter: 20Hz
THD: .005% @ 1KHz
S/N Ratio: >94 dB unweighted
PWR: 15 VDC
Size: 5.5"w x 3.5"d x 1.25"h
Weight: .8 lbs
Indicator: 1 Power LED
mini plus phono preamp
rumble
filter
made in usa
pwr
-
+
cartridge load capacitance
10dB
220pF
120pF
330pF
trim - gain
4dB
input
output
15 vdc
headphone/
line out
+
-
music hall mini plus
0
music hall
mini plus phono preamp
rumble
filter
made in usa
pwr
-
+
cartridge load capacitance
10dB
220pF
120pF
330pF
trim - gain
4dB
input
output
15 vdc
headphone/
line out
+
-
music hall mini plus
0
music hall
Warranty: This entitles you to have the music hall mini plus repaired free of
charge, at our discretion, for one year after the date of purchase, provided the
unit was purchased from an authorized dealer. Your original sales receipt is proof
of purchase date. Music Hall takes no responsibility for defects arising from
accident, misuse, abuse, wear and tear, neglect or unauthorized repair and/or
adjustment. Music Hall cannot accept responsibility for damage or loss that oc-
curs during transit. The warranty does not cover transportation costs.
Claims under warranty: The mini plus should be packed in the original packing
and returned to the dealer from whom it was purchased, or, upon authorization,
to a Music Hall Service Center. It should be sent by a reputable carrier, carriage
prepaid. Since no responsibility will be accepted for a unit in transit to the dealer,
customer, or authorized service agent, customers are advised to insure against
loss, damage, or theft.
For further information contact:
music hall
108 Station Road
Great Neck, NY 11023
Tel: 516-487-3663
Fax: 516-773-3891
http://www.musichallaudio.com

Music Hall Audio mini plus Specifications

General

Frequency Response	20Hz - 20kHz
Input Impedance	47k Ohms
Signal-to-Noise Ratio	>90dB
Inputs	1 x RCA, 1 x 3.5mm, 1 x USB
Outputs	1 x RCA
Total Harmonic Distortion	<0.1%

Summary

Warranty and Claims Information

Warranty Coverage

Details warranty terms, duration, and exclusions for product repair.

Warranty Claim Procedure

Outlines the process for returning a unit for warranty service, including packing and shipping.

music hall mini plus Specifications

Connectivity and Gain Settings

Lists I/O connectors and available gain levels for the phono preamp.

Impedance and Frequency Response

Specifies input/output impedance and the device's frequency response range.

Equalization and Rumble Filter

Details RIAA equalization curve and the rumble filter's cutoff frequency.

Distortion, Noise, and Power

Provides THD, S/N ratio, and power requirements for the unit.

Physical Dimensions and Indicator

Specifies the product's size, weight, and the function of the power LED.

Connecting and Grounding the Preamp

Connection Guide

Instructions for connecting the turntable, pre-amplifier, and ground wire.

Grounding and Hum Issues

Advice on connecting the ground post and troubleshooting ground loop hum.

Key Features and Adjustments

Rumble Filter Function

Explains how the rumble filter reduces unwanted very low frequencies.

Cartridge Load Capacitance

Details the three capacitance settings and how to choose the best one.

Trim Gain Control

Describes the gain adjustment control and how to set the optimal signal level.